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Buy PCD milling cutters directly from the manufacturer

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PCD milling cutter for long durability

PCD cutters from the manufacturer ✔ Over 30 years of experience ✔ Certified ✔ Quality made in Germany ✔

As an experienced expert in the manufacture of PCD cutters (polycrystalline diamond tools), we stand for the highest quality and precision in cutting technology. Our tools enable the machining of challenging materials such as aluminum, composites, plastics, wood, GRP (glass fiber reinforced plastic) and CFRP (carbon fiber reinforced plastic) with unparalleled efficiency and precision.

PCD cutters, made from high quality polycrystalline diamond, are known for their exceptional wear resistance and long tool life. These characteristics enable a significant reduction in production costs through reduced tool wear and fewer production stoppages.

High cutting values produce reduced machining times. The high dimensional stability ensures a high level of process reliability and thus reduced inspection effort. Furthermore, the benefit of a rational complete machining is offered.
Simply send us an inquiry for PCD milling cutters and we will get back to you.
Experience
since 1991
Employees
more than 110
Made in Germany
100%
Certification
according to DIN EN ISO 9001

All-round service for PCD milling tools

  • Technically mature solutions for your applications
  • optimal price-performance ratio for PCD milling cutters
  • Short delivery times
  • Improvement of the machining process in terms of machining quality and machining time by our technical consultant directly on site
  • Competent advice and support from our application engineers
  • Many years of experience in the design and manufacture of PCD milling cutters
  • Regrinding or refitting of polycrystalline diamond cutters as part of our reliable PCD service
PCD milling cutter
We are here for you
If you have any questions about PCD milling cutters or any other topic, our friendly staff will be happy to help you at any time.
Benefit from the many advantages offered by Lehmann Präzisionswerkzeuge GmbH.
Simply send us an inquiry and we will get back to you.

Your competent partner for the variety of PCD milling tools

Our PCD milling cutters offer great benefits for every machinist and every company. The achievable surface qualities make a roughness depth of 2.0 to 0.7 micrometers possible. Furthermore, cutting speeds of up to 2500 m/min with production tolerances of less than H7 are possible with our milling tools.
  • PCD milling cutters for drilling, reaming and milling in single-stage and multi-stage versions
  • Bell tools for the production of concentric external contours using countersinking and circular milling operations
  • Special PCD milling cutters with complex cutting geometries for the production of difficult part contours
  • PCD milling cutters with steel and solid carbide bodies in all common cylindrical shank variations
  • Monoblock tools with steel body for direct adaptation to the machine spindle from HSK to steep taper for high concentricity properties
  • PCD milling cutters with axial and radial run-out settings
PCD milling cutter for drilling and milling
PCD milling cutter individual

Advantages of our PCD cutters - precision and efficiency for your production

Our PCD (Polycrystalline Diamond) cutters offer a wide range of benefits that make them the ideal choice for machining demanding materials. By using our PCD cutters, you will benefit from more efficient manufacturing, high machining quality and more sustainable production. Rely on our expertise to increase your productivity and reduce your production costs.

What is PCD and how is it used in PCD milling cutters?

Polycrystalline diamond is applied as a cutting edge on a PCD milling cutter, usually by soldering or other fastening methods. These cutting edges are extremely hard and resistant to abrasion, which results in a longer tool life.

PCD milling cutters are often used for machining aluminum and other non-ferrous metals. They are ideal for machining composite materials such as CFRP and GFRP. PCD milling cutters are also ideal for machining wood and plastics.

PCD milling cutters have a significantly longer service life compared to conventional carbide tools. The extreme hardness of polycrystalline diamond enables sharp and precise cutting edges, resulting in high-quality surface finishes. Despite the higher initial cost, PCD tools are more economical due to their longer service life and reduced machining costs.

Polycrystalline diamond is produced synthetically by treating graphite under extreme pressure and temperature conditions. The PCD cutting inserts are attached to the milling tool by soldering or mechanical fastening.

PCD cutters must be cleaned regularly to remove deposits. PCD tools can be resharpened if necessary, although this requires specialized equipment.

Why do PCD milling cutters have longer tool lives?

Cutters with polycrystalline diamond, or PCD cutters, have longer tool life due to several specific properties and advantages:
    • Extreme hardness of the material:
    • PCD, or polycrystalline diamond, is one of the hardest materials used in tool technology
    • .
    • This extreme hardness means that PCD cutters are particularly resistant to wear and do not wear out as quickly as conventional cutting tools.
    • High wear resistance:
    • PCD cutters are resistant to abrasive materials that would quickly wear out other cutters
    • .
    • This wear resistance leads to longer tool life, especially when machining highly abrasive materials such as composites and aluminum.
    • Thermal stability:
    • PCD milling cutters can withstand the high temperatures that occur when machining hard materials
    • .
    • This thermal stability reduces the risk of heat cracks and other heat-related damage, which extends the service life of the cutter.
    • Less friction:
    • The smooth surface of PCD cutters results in less friction between the tool and the workpiece.
    • Less friction means less heat generation and less wear, which also contributes to longer tool life.
    • Greater cutting edge stability:
    • The cutting edges of PCD milling cutters remain sharp and precise for longer
    • .
    • This stability enables consistent cutting quality and reduces the need for frequent tool changes and regrinding.
These properties make PCD cutters particularly efficient and cost-effective for applications where high precision and long tool life are required.

Why do PCD milling cutters have a high cutting performance?

PCD cutters, or polycrystalline diamond cutters, offer exceptionally high cutting performance due to several key properties:
    • Extreme hardness of the material:
    • polycrystalline diamond is one of the hardest materials known. This hardness enables PCD cutters to cut even very hard and abrasive materials efficiently without wearing out quickly.
    • High wear resistance:
    • PCD is extremely resistant to wear. This keeps the cutting edge sharp for longer, resulting in consistently high cutting performance and extending the tool's service life.
    • Low friction:
    • The smooth surface of the PCD cutting edges ensures low friction between the tool and the workpiece. This leads to reduced heat generation and a higher machining speed.
    • High temperature resistance:
    • PCD milling cutters can withstand the high temperatures that occur when machining hard materials. This temperature resistance helps to maintain the shape and sharpness of the cutting edges even under extreme conditions.
    • Precise and clean cuts:
    • The high precision and sharpness of the PCD cutting edges enable very fine and accurate cuts. This is particularly advantageous when machining delicate or high-precision workpieces, as it results in better surface quality and dimensional accuracy.
These properties make PCD milling cutters ideal for applications where high cutting performance, long tool life and excellent surface qualities are required, such as in the aerospace and automotive industries and the machining of composite materials.

Excellent surface finish of the PCD cutters

As a manufacturer of PCD milling cutters, we know how important an excellent surface finish is for your projects. PCD milling cutters, also known as polycrystalline diamond milling cutters, offer outstanding cutting performance. But why exactly do PCD milling cutters produce such an excellent surface finish?

PCD milling cutters are extremely hard and resistant to wear. These properties enable the cutters to achieve very precise and clean cuts. This results in smooth and even surfaces. As a supplier of PCD milling cutters, we offer tools that retain their sharpness even at high speeds. This results in less vibration and a consistently high quality of the machined surfaces.

Another advantage of our PCD milling cutters is their long service life. As an experienced PCD milling cutter manufacturer, we ensure that our tools work reliably even under demanding conditions. This saves you time and money, as the milling cutters need to be changed less frequently.

As a supplier, we attach particular importance to the quality and precision of our PCD milling cutters. Rely on us as your supplier of PCD milling cutters to achieve the best results for your applications. Contact us today to find out more about our high-quality PCD milling cutters.

Where are our PCD milling cutters used?

As an experienced manufacturer and supplier of PCD milling cutters, we know how versatile our tools are. PCD milling cutters, also known as polycrystalline diamond milling cutters, are used in many industries and areas.

Our PCD milling cutters are used in metalworking. They are ideal for cutting and shaping aluminum and other non-ferrous metals. PCD milling cutters are also used in wood and plastics processing. They ensure clean and precise cuts, which is particularly important for demanding materials. With our many years of experience, we always supply the right PCD tool for every task.

Our PCD milling cutters are valued in the automotive and aerospace industries, as they are known for their reliability and durability and work reliably even under tough conditions.

Our PCD milling cutters reduce machining errors

With our many years of experience in the manufacture of individual PCD milling cutters, we know how important precision is in the machining of metal and other materials. Our PCD milling cutters help to reduce machining errors.

As our PCD milling cutters are extremely hard, they retain their sharpness much longer than other milling tools. This allows them to make very precise cuts and improve surface quality. Less rework means fewer errors. As a PCD milling cutter manufacturer, we ensure that our tools meet the highest standards.

Another advantage is the long service life of PCD milling cutters. This also means that PCD milling cutters need to be changed less frequently, which keeps production uninterrupted and further reduces the risk of machining errors. With our range of PCD milling cutters, we offer you tools that work stably and reliably even at high speeds.

Can our PCD milling cutters be customized?

We have been manufacturing PCD milling cutters for many years and therefore know that every task is unique. For this reason, our PCD milling cutters are tailored specifically to your needs. Whether you need special shapes, sizes or special cutting edges, as a PCD milling cutter manufacturer we have the solution.

As a supplier of PCD milling cutters, we offer flexible customization options to ensure that our milling tools are a perfect fit for your application. Our experts work closely with you to achieve the best results. Your satisfaction is our top priority.

Our customized PCD milling cutters offer you many advantages. They improve the efficiency and accuracy of your machining processes while reducing wear. As a supplier of PCD milling cutters, we ensure that you always receive the highest quality.

Rely on us as your supplier of PCD milling cutters. We offer customized solutions that are precisely tailored to your requirements. Contact us today and let's discuss how we can customize your PCD cutters to optimize your production.

Our PCD milling cutters as special milling cutters

Our PCD milling cutters are also available as special milling cutters. We offer individual solutions for special production requirements in the milling sector. By customizing geometries, dimensions and coatings, we develop precise, efficient and durable milling cutters that are perfectly tailored to your machining conditions.

Rely on our PCD milling cutters as special milling cutters and benefit from individual solutions with our PCD tools. Increase your productivity and optimize your production processes with our PCD tools.
more about special cutters

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Kleinförstchen Nr.4 02633 Göda
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Lehmann GmbH Präzisionswerkzeuge
Kleinförstchen Nr.4 02633 Göda
+49 35930 5820
+49 35930 58222