• Offer Profile
  • KEMPF is a renowned company for its tools for metal working. Unimpeachable, with almost 50 years of experience and an extensive range of high quality tools. Besides, their unrivaled know-how enables them to solve even most complicated assignments: fast, safe and at attractive terms - with individually developed special tools.

    With superb machining precision, reliability and tool life of the tools, nothing can beats KEMPF's high quality performance.

Product Portfolio
  • Solid carbide tools

  • Solid carbide tools of KEMPF impress with excellent quality and a favorable ratio of price and performance. Be it drills, cutters or reamers - the solid carbide tools we offer as standards have been developed for various machining operations and materials. They have proved themselves during many challenging applications.

    Our broad range of products offers the right solution for every task and for every metal processing company. In the event that standard tools are not suited, our individually developed special tools will make sure that you meet your target.

      • drilling: solid carbide drills

      • Solid carbide tools of KEMPF ensure the highest accuracy during drilling. Select the desired product from our extensive range of well-tried solid carbide drills.
      • milling: solid carbide mills

      • Kempf mills stand for high surface finishes, accurate dimensional tolerances at maximum productivity and for an excellent ratio of price and performance. Aside of our standard range (delivery ex stock), we offer custom-made mills with a delivery time of approx. 3 weeks.

        We regard your problem applications as our challenge. Benefit from our experience and flexibility.
      • reaming: precision reamers

      • Shefcut reamers and fine boring tools are precision cutting tools for the manufacturing of close-tolerance holes with high surface quality. The tools have adjustable and replaceable cutting edges which are stabilized by the use of guide rails. They are placed so that the cutting forces are almost completely compensated. The result is a hole in tightest tolerances and improved surface quality with a durable and excellent bore geometry.
    • Special Tools and PCD-/ CBN-Tools

    • Our product range covers PCD, CBN, CVD and solid carbide standard tools as well as special tools. Also the regrinding belongs to our extensive range. We set us the task to offer individual technical solutions for the always changing cutting technology and to develop them.

      The largest share of PCD-CBN tools are our special tools after specific customer requirements. We also have an extensive range of PCD-CBN inserts..

      From our comprehensive tool and cutting programm, users can choose just the tool that is made for their specific needs.

        • special tools

        • Realized special tools:
          • PCD special tools:
            PCD tools are the most economic solution for chip-removal with specific geometric cutting edges. No other cutting material achieves such outstanding cutting results. Each PCD tool of Kempf is designed to meet the required process specifications.
          • Carbide special tools:
            Carbide special tools can be designed and developed for a variety of machining operations. In particular, as reamers (e.g. Cermet-tipped step reamers), solid carbide step drills or solid carbide step cutters. We did already realize several styles of these tools, coated as well as uncoated, countless times.
          • Insert special tools:
            Insert special tools are characterized by the rapid and simple change of the cutting edges (for example, when signs of wear occur). This particular tool can be fitted with inserts made of different cutting materials, so that a cost-effective machining of different materials is possible. The fitting of the WSP special tools makes possible further optimizations (eg, corner radius, coating, etc.) easily, by changing the inserts.
        • PCD and CBN inserts

        • KEMPF PCD and CBN inserts represent the highest quality and make the slogan "Made in Germany" all honor.

          We offer cutting plates with superior hardness and wear characteristics for dry and wet machining. Different variants such as single use , regrindables, as well as longitudinal, mulit-tipped corners and the entire surface tipped or massive cutting inserts are available from stock..

          Our single use and multi-tipped corners inserts have a cutting edge length of at least 2.5 mm.
        • PCD end mills

        • For the machining of nonferrous metals such as aluminium, brass, bronze, copper, GRP, CFRP, graphite and carbon, thermosets, thermoplastics.
      • Turning and Grooving Tools

      • if high precision is required
        • exclusive tools for tiny, high-precision operations
        • ideal for the optical industry, watch industry, medical engineering, electrical engineering, etc.
          • turning tools

          • In our turning tool program you will find special solutions for almost any chipping problem. Boring bars with insert size CD .. 04... can already be used reliably from 4.8 mm bore diameter. You will also find in our standard range also special tools such as copying boring bars for the face machining with very small inserts of the type VC..07.. .
            Of course you can receive all our inserts with the latest coating which are specially designed for your applications. Certainly we will find a solution for your processing problem.
          • grooving tools

          • The mini-grooving tools of KEMPF have been proven in countless demanding applications. Hardly a use case that would not work with it: copying, boring, grooving, threading, axial grooving and other machining applications are typical for our comprehensive range of tools.
          • lathe tools and tool bits

          • high-speed steel
            C 10:
            This high-speed steel with high hardness and wear resistance in remarkable toughness, can be used in most cases for roughing and finishing with good success. Taken into account the three selection criteria price, performance and availability, the C10 turns out to be 80 % superior of all applications than comparable alloys.

            C 60:
            This is a high-speed steel produced in the powder metallurgy method. The molten alloy mixture is dissolved by a gas atomization in fine powder, mixed and sintered under high pressure. The benefits of the C 60 are not alone in the high proportion of the alloying constituents, but especially in the particular manufacturing process. Compared to conventionally produced high-speed steels are the C 60 characterizes through higher wear resistance, better toughness and edge strength. Thus feed rate and cutting speed can increase up to 30%.
        • Deburring Tools

        • KEMPF offers deburring tools for every application:
          • widest range of standardized deburring
          • proven deburring brushes for best machining quality
          • low cost standart tools for different deburring tasks
          • high efficient solutions for individual requirements
            • HSD - High Speed Deburring

            • High speed deburring with the HSD system:
              The latest deburring technology enables deburring of intersecting holes and edges. Extreme hole overlaps are deburred thoroughly and quickly with the HSD tools.

              Application areas
              • deburring of cross holes in cylindrical main holes
              • deburring of bore fronts and backs

              HSD-technology

              • rotating deburring tool with movably mounted blades
              • pressure-controlled blades flap into the blade holder
              • cutting pressure can be determined by oil, air or cooling water
              • deburring quality is influenced by the pressure of the media (oil, air or coolant), the feed rate and the spindle rotation speed
              • high feeds and speeds are possible
              • patented tool system of "Dr. Beier Entgrattechnik"
            • GMO - deburring tools

            • The answer to your deburring problems:precise and economical deburring of small transverse holes with the "GMO" deburring tools.

              GMO-technology
              • quick deburring
              • deburring of smallest bores from Ø 0.8 mm
              • rotary tool with carbide tip
              • clean and reliable deburring process
              • a basic tool covers all deburrung diameters
              • easy to use, no special requirements necessary
              • usable on any machines, ideal for the use on CNC machines
              • deburring thickness is adjustable by screws or rather 4 different spring strengths
              • patented tooling system
            • BURRAWAY - universal deburring tools

            • Forward and reverse deburring and chamfering of holes in one operation.

              The Burraway deburring tool offers a replaceable and cost-efficient blade, which can be set differently in order to remove varous sizes of deburring lags. The tool removes burrs reliably on both sides of the bore, where it must be applied from one side only. The BURRAWAY can be used in both CNC machines as well as hand drills - special adjustments are not required.

              Features:
              • easy to use on all machines
              • changing the direction of the rotation is not required
              • cost-efficient tools and spare blades
              • easy replacement and long service life of the blades
              • deburring thickness adjustable via spring tension
              • solutions for various applications realizable
              • standard tools from Ø 2,0 to Ø 50,0 from stock
            • BURR-OFF - universal deburring tools

            • Economical deburring of holes on the front and back sides in one operation.

              The Burr-Off is a simple one piece construction. The integrated blades can be made upon request for front and rear edges. The Burr-Off is suitable for automated processes in series The design with an open slot allows chips to be removed easily. This deburring tool with integrated blades allows processing of holes at a high life.

              Features:
              • easy to use on all machines
              • changing the direction of rotation is not needed
              • effective tool, can be regrounded up to 4 times
              • no chip congestion through the open slot design
              • from deburring Ø 5.56 mm with 2 cutting edges
              • deburring thickness can be adjusted through the adjusting screw
              • standard tools from Ø 1.57 mm to 16.28 mm from stock
            • FlipCut - facing and chamfering tools

            • For back spot facing as well as forward and back chamfering in one operation with just one tool.

               The FlipCut- was designed for rugged use on all types of tool machines and productions. The tools for hole sizes from 8.00 mm (inch sizes from 0.312 ") have the opportunity for internal cooling.

              Features:
              • precise chamfers and spot facing with a tool in one setting
              • the special blades geometry ensures a forced fold back of the blade
              • by using of carbide-tipped blades a long life and an economic processing is guaranteed.
              • Internal coolant supply ensures the removal of chips and guarantees the optimum input or unfolding of the carbide blades
              • standard-tools are available from ab Ø 7.0 to Ø 34.0 mm.
              • standard-blades are available for back spot facing and front-sode chamfering, as well as rear- and frot side chamfering. Other versions on request
            • JB - rearward precision chamfering tool

            • Rear-sided chamfering of holes.

              The reverse deburrer type JB allows precise back chamfering or deburring of holes on the front side of a workpiece. The design of the reverse countersink allows with just a basic countersink holes of dia. 4 -25 mm and to chamfer up to ten times of the lenght of the bore diameter. Only the blade and the guide pin must be replaced.

              Features:
              • infeed over a running-on piece
              • constant and precise chamfering manufacturing
              • guide pin allows optimum support in the work piece and extreme operating depths (up to 10 x Ø).
              • changing direction of the rotation is not needed
              • a basic tool covers workpieces from Ø .,0 - 25.0 mm, only the blade and the guide pin must be adapted to the workpiece
              • precisely adjustable chamfer size.
              • running-on piece is mounted (prevents damages to the workpiece)
              • standard guide pins and blades from Ø 4.75 to Ø 19.05 available
            • CNF chamfering tool

            • Defined chamfering of holes on the front and backside in one operation.

              The CNF precision chamfering tool was developed for the production
              of controlled chamfers on the front and backside of holes in a single
              operation.

              Features:
              • notification by adapted control edge
              • constant and precise chamfering manufacturing
              • designed for mass production
              • short processing times
              • change of rotation direction is not required
              • cheap blade prices
              • HSS or solid carbide blades from Ø 1.50 mm to Ø .,90 mm.
              • from Ø 10 mm available with ISO-inserts
              • combined tools possible
            • BCR precision chamfering tool

            • Economic chamfering of holes on the front and back side in one operation.

              The BCR tool is a simpler version of the CNF - chamfering tool . It is used in applications where grooving and chamfering tools of the standard ranges of the housing dimensions are too large. The BCR tool is an alternative to our CNF tool. While the CNF tools produce small, precise chamfers, the BCR tool can generate much larger chamfers with non-critical tolerances. The BCR tools works similar to the grooving devices, by an inclined slide. After contact of the polished, axial running-on surface with the work surface, the spindle feed is further deflected in a radial in feed.

              Features:
              • actuating tool designed for larger chamfers and chamfer tolerances
              • in feed of the running-on piece on the work piece surface
              • compact design for confined spaces
              • no damage of the work piece surface by the polished running-on surface
              • change direction of rotation not needed
              • cheap blade prices (ISO-inserts)
            • Nobur - Tool

            • Flexible deburring in manual operation.

              The Nobur tool is a hand-operated tool for wherever the number of items is relatively small. The tool is often used in multi-walled workpieces. It removes large burrs and produces accurate chamfers. The tool shaft leads itself in the bore to be machined.A guided arm with the blade moves out to deburr the front and back of the hole in one operation. Since the tool is manually operated and thus rotates the spindle, there is no on or turn-off chamfer.
              The Nobur can either be used with a drilling machine, a lathe or each rotating spindle

              Characteristcs and Design:
              The Nobur tool has a freely movable, knurled arm, which is mounted on two ball bearings and ensures that the extension and retraction of the blade is slightly out of hand. The guide pin is chrome-plated to ensure a long service life. Standard sizes range from 3/32 to 1 inch (2.28 to 25.4 mm). The length of the guide part is from 9/16 to 4 3/4 inch (14.28 to 120.65 mm).
            • Ellipti-Bur

            • The solution for elliptical holes.

              The Ellipti- Bur was designed for deburring elliptical bore surfaces such as those arising at an angle when drilling into curved surfaces or when drilling.
              The Ellipti-Bur allows the user to external deburr these difficult holes quickly and thoroughly without special knowledge.

              Characteristics and Design:
              The Elipti-Bur consists of a spring-loaded and self-controlled conical drill bit, which places the device accurately for achieving optimal and consistent results. All important tool parts are hardened and grounded for long life. The tool can be applied to hand drills and drilling machines, CNC machines and machining centers. There are no special skills required.
            • Micro-Limit

            • Precision countersink tool

              The tool consists of a pilot, a sinker and a depth control device (main body).

              The micro-limit countersink was designed for the production of precision cutting. The cutting pressure axial and radial is collected by the plan stock and thus enables precise machining and long tool life. The setting accuracy is 0.025 mm. The micro-limit countersink is used on all types of machines. Special skills are not required. The micro-limit countersink is also available with overflow use. Ideal for use on automatic units. Through the overflow device different work piece thicknesses are compensated, thereby can be ensured that the machine spindle will not be damaged.
            • rotary files and burrs

            • Deburring mills and rotary files are designed for the effective processing of coarse ridges. Our forward and reverse burrs as well as the solid carbide deburring mills are standard coated and are available in both 60° as well as 90° models.
            • SHAVIV-hand deburring tools

            • SHAVIV-hand deburring tools are high quality, manual deburring tools for the processing by hand. Different blades / countersink are available for various applications, which will be taken in a blade holder. This in turn, is clamped in a variety of handles.
          • ceramic deburring tools

              • XEBEC® ceramic deburring brushes for surfaces

              • XEBEC® ceramic deburring brushes for economical surface finishing and burr removal.

                Ceramic deburring brush technology:
                • high-tech material made of special ceramic
                • self-sharpening cutting edges allow constant grinding performance
                • fine ceramic fibers provide powerful abrasive properties
                • excellent surface finish and deburring achievable
                • deburring and surface finish in one step
                • the flexible fiber rods adapt gently to the shape of the work piece
                • the geometric shape of the work piece is not changed
                • extreme durability for much higher productivity and lower costs
                • versatile, for example much more on machining centers and special machines, drilling machines, robots.
              • XEBEC® ceramic deburring brushes for cross holes

              • XEBEC® ceramic deburring brushes for gentle and thorough deburring of cross holes.

                Ceramic deburring technology
                • high -tech material made of special ceramic
                • the centrifugal force caused by rotation controls the abrasive tips of the fiber rods to the cross holes and effectively removes fine burrs up to 0.1 mm
                • burrs are removed carefully without damaging the holes
                • a fiber rod is composed of 1000 individual fibres; each has a optimal crystal structure for grinding
                • the self-sharpening characteristic of the cutting edges at the fiber ends ensures very high grinding force.; the constant working cutting edges ensure stable and continuous grinding performance.
                • versatile, for example on machining centers and special machines, drilling machines, robots.
                • high elasticity and flexibility for optimum adaptation to the workpiece
                • long service life for significantly increased productivity and lower costs
              • XEBEC® ceramic grinding pins

              • XEBEC® ceramic grinding pins for deburring cross holes.

                Ceramic fiber grinding pins technology:
                • the tool head is made of our special ceramic fiber material
                • ideal for precision work in fine deburring of cross holes
                • burrs are removed carefully without damaging the holes
                • elastic shaft provides soft and flexible contact with the work piece and prevents tool breakage
                • the self-sharpening property of the cutting edges at the ends of fiber provides high grind ability. The constant working cutting edges allow stabile and continuous grinding performance.
                • extreme edges and shape stability ensure long life and enable increased productivity and lower costs
                • efficient reduction of fine burrs, if it's 0.2 mm or less after machining
                • versatile, for example on machining centers and special machines, drilling machines, robots
              • floating holder

              • XEBEC® ceramic cutting fiber end brushes for chamfering, deburring, descaling, polishing and surface grinding.

                Ceramic fiber rod technology:
                • high-tech material made of special ceramic
                • for machining of molds and dies, deburring of precision part and mite grinding of surfaces as well as work piece contours
                • easy handling enables significant improvement of the surface finish and deburring in no time
                • smooth and vibration-free operation
                • less clogging by self-sharpening cutting edges ensures consistent grinding performance. Applicable for dry and wet grinding.
                • fine ceramic fibers provide powerful abrasive properties
                • a fiber rod is composed of 1000 individual fibers. Each has a diameter of 10 µm with optimal crystalline structure for optimal grinding. The tip consists of approximately 1000 high density cutting edges.

                 

                Consistently high quality, longer service life and effective series results.

                Applications:

                • for ceramic deburring brushes for surfaces
                • for consistent processing results and longer service life

                Characteristics and performance:
                • the balance holder is controlled axially through a compression    spring. It ensures a constant contact pressure of the used brush. This assures stable and constant workpiece machining.
                • tepeatable edge processing by automatically adjusting of the cutting pressure.
                • the cutting force can be adjusted by replacing the spring to the desired machining quality. 3 different compression springs are available.
                • lower reste work because of the axial motion compensation
                • reduces tool wear and thus stabilizes the processing conditions
                • longer life for much higher productivity and lower costs
                • Can be used on machining centers, CNC lathes, drilling machines, special machines and other machine tools.
                 
            • Burnishing Tools

            • An unbeatable short processing time with high efficiency offers an old method, which is experiencing a new renaissance due to its effectiveness. This method is used when high surface quality is required or the desired surface finish can not be reliably reached by machining.

              burnishing
              Roller burnishing is a surface finishing process, in which highly polished stell rolls machine under pressure a workpiece with low strength. If the pressure generated by the roll overruns the flow limit of the workpiece material, the developed cold-working will change the working surface plastically. The deformation produces a glassy surface with high bearing ratio, throughly the burnished surface are characterized on the contrary to cutting processes.

              One or more rolls are acted upon a directional to the workpiece adjusted strength. In this way, a hight compressive stress is generated in the peaks of the roughness profile, which leads to the forming of the surface layer. In this case, the material volume of the peaks of the surface profile is displaced radially outwardly ( in the depth of the boundary layer). The material flows from areas of high compressive stresse (peaks) in the zons of reduced stresses and fills the troughs from below.

                • internal burnishing tools

                • Internal burnishing tools are suitable for machining holes with a diameter range from 4 mm up to 177 mm. The tools are adjustable in increments of 0.0025 mm. The required rolling force is created by the tool which has to be setted in a 0.01-0.02 mm greater diameter that has to be machined.
                  Type SRMR is for through bores with straighten rolls, type SRMB is for blind holes. On request the tool can be supplied with self feed (helix design with inclined rollers).
                  The tool are available in three lengths: standard working length and +50 mm or +100 mm working length. Longer versions on request. During the process the emulsion of the machine is used.
                   
                • external burnishing tools

                • External burnishing tools of the type XBB are suitable for the machining of cylindrical outer surface in the area of Ø 1.5 mm to Ø 65 mm.

                  The external burnishing tools are available in two versions:
                  • Type Micro XBB – these tools have a smaller outer diameter, a small total length und are designed for the use in little series. The tools are available in diameter ranges from 1mm to 9 mm.
                  • Type XBB – these tools are available in diameter ranges from 1.5mm to Ø 65mm.

                  All XBB tools are suitable for the processing of shafts with collar and need a mechanical feed. The tools are adjustable in increments of 0,005 mm.

                  Burnishing tools do not need special devices and can therefore be use on all standard tool machines, e.g. lathes, drilling and milling machines and other. The use on CNC machines and special machines such as transfer lines and rotary indexing machines is also possible.
                • single roll burnishing tools

                • This type of burnishing tool is suitable for machining of external cylindrical surfaces, bores, faces, tapered bores, tapered outer surfaces and contours. Single roll burnishing tools can be used on drilling machines, lathes and machining centers. These tools work force fit. The burnishing force is transmitted to the rolling head over spring packages. Through lining the rolling force can be varied. This structure allows an easy reproduction of the roll result.
                  Single roll tool are applicable universally, since they operate diameter independently.

                  advantages:
                  • lower surface roughness, high contact ratio
                  • higher wear resistance
                  • short processing times
                  • use on CNC lathes
                  • adjustable pressure
                  • clean, chipless machining
                  • machining in one clamping
                • diamond burnishing tools

                • Diamond burnishing tools are simple and effective tools to economically edit high quality surface finishes on ferrous and non-ferrous materials at each turning machine. The handling is easy and the adjustment work on the machine is short. At all types of tools the diamond inserts can be changed quickly, some models even without taking the bracket from the machine.

                  Products:
                  • DB-1: for universal application
                  • DB-2: short version with limited clamping options
                  • DB-3: for use on CNC lathes: the tool holder is dropped, so that the diamond insert is in the center
                  • DB-4: for use on CNC lathes: the tool holder is dropped, so that the diamond insert is in the center
                • special burnishing tools

                • With our burnishing solutions, you can edit a whole range of different work piece geometries easily. Burnishing can be used on the surface of almost all rotationally symmetrical bodies, as well as on corresponding hole contours. If the diameter size varies and the surface finish is priority, then the expanding, compensating and balancing tools are a guarantee for excellent results.

                  special applications:
                  • internal cone
                  • outer cone
                  • plan face
                  • spherical surface
                  • contour
                  • transitions
                  • step bores
                  • combination
                  • Bajonett-top


                   
                • CX roller burnishing machines

                • Cogsdill CX machines burnish cylindrical diameters of each length in no time. The work pieces are finished due to highly polished precision rollers in a single run and also get surface solidified. Material fatigue strength, corrosion resistance and surface quality can be improved while the work pieces are precisely formed and finished. Models range from compact portable machines to stable high-performance models. The models can be differently equipped and designed for the burnishing of parts with the full working length. Parts with different diameter tolerances and interrupted faces can be produced.

                  types of machines:
                  • CX-M burnishing machine
                  • CX-2000 burnishing machine
                  • CX-1N burnishing machine
              • Actuating Tools

              • Actuating tools are smart tool solutions that make high productivity and flexibility of the machining process possible. The wide range of actuating tools of KEMPF creates a huge potential for rationalization and optimation for complex and precise machining processes on machining centers and special machines.

                KEMPF actuating tools are:
                • ZX-tools for the machining of complex contours in extreme bore depths
                • recessing tools for inner and outer grooves, profiles and chamfers
                • facing slides for facing, grooving, back stabbing, boring and profiling in a single operation
                  • ZX-tools

                  • Cogsdill's ZX-tool system is a smart solution in terms of productivity, flexibility and precision in the machining of large parts that require multiple machining operations. The ZX-system can perform a variety of precision machining in horizontal drilling works:
                    • drilling
                    • grooving
                    • facing
                    • slotmilling
                    • contouring
                    • chamfering
                    • cone
                    • bottleboring

                    And all with a single tool set-up, or with a minimum of tool changes. The internal control of each tool allows precise implementation of the movements of the machine. The CNC control of the machine determinates exactly the radial motion dowry. The ZX-system improves productivity, eliminates frequent tool changes, provides high removal rates and reduces set-up times.
                  • recessing tools

                  • The development and launch of recessing tools is deemed to be a milestone regarding the processing of inner and outer grooves, chamfers and contours, which set the highest standards of precision and repeatability. Kempf offers a comprehensive range of tools to the diverse solutions that are required for optimal and cost-effective manufacturing.

                    Products:
                    • recessing tool type AR
                    • recessing type ARX
                    • recessing tools type ARSP
                    • recessing tools type Nobur JA-Tool
                  • generating heads

                  • For facing, grooving, back stabbing, boring and profiling.

                    Multiple operations can be done quickly, economically and with better quality on a spindle position. Input on special machines and other high performance machines, including transfer lines and rotary transfer machines.

                    Cogsdill generating head slides are designed for machines which the modulation path of the slider is controlled by a tie rod. The tie rod produces precise radial hubs, which allow the head to perform precise machining operations. The tie rods release the hubs pulling or pushing on the slide and can be controlled by CNC, hydraulically or manually.

                    Cogsdill generating heads are made of high quality materials after the most accurate standards. Our engineers incorporated quality features, which ensure durability and consistent accuracy. These features include hardened and ground parts, multiple grease fitting with internal lubrication and friction resistant coatings on the wear surfaces.