The world's most comprehensive stock range of carbide burs

Karnasch Professional Tools offers more than 1,800 different burs in stock.

With 15 different cutting edge shapes and 9 different cutting edge geometries, as well as special end mills (e.g. locksmith tools) and micro cutters (microtools), the Karnasch burs cover every possible area of application. They are available in the tool coating variants BLUE-TEC and BLACK-TEC.

Karnasch carbide burs have optimized front sides for an improved cutting efficiency and extremely smoothly grinded milling surfaces (mirror grinding) for higher material removal. Only the best micro-grain carbide types are used for Karnasch burs and every single bur is 100% tested for robustness and safety.

Karnasch carbide burs enable the machining of steel, stainless steel, aluminum, non-ferrous metal, soft metal, plastic, GRP/CRP, nickel, cobalt and titanium alloys and also serve as locksmith tools / firefighter tools.

1

Steel, stainless steel and nickel/cobalt and titanium alloy

2

Aluminum, non-ferrous metal and soft metal

3

Plastics

4

GRP/CRP

5

Locksmiths and Abloy Protec cylinder locks

Carbide burs for machining of steel, stainless steel and nickel/cobalt and titanium alloys

  • From Ø 1.5 mm to 25 mm
  • 6 different gearings
  • 82 different shapes
  • Specially adjusted coating

Carbide burs for machining of aluminum, non-ferrous metal and soft metal

  • From Ø 1.5 mm to 25 mm
  • 4 different gearings
  • Micro burs from Ø 1.0
  • Specially adjusted coating

Carbide burs for machining of plastics

  • From Ø 2.0 mm to 25 mm
  • Rough cutting geometry
  • 10 different shapes
  • Specially adjusted coating

Carbide burs for machining of GRP/CRP

  • From Ø 1.6 mm to 12 mm
  • 4 different gearings
  • Also available with diamond coating

Carbide burs especially for locksmiths and Abloy Protec cylinder locks

  • From Ø 3.0 mm to 6.0 mm
  • 5 different gearings
  • Specially adjusted coating
  • Abloy Protec cylinder locks with Ø 15.2 mm

Burs coating variants

Karnasch's range of burs is available in diameters from 1.5 mm to 25 mm, with specially adjusted coatings. Depending on the area of application, up to 10 different gearings are available.





Hartmetall Frässtifte / Rotierfräser - Blue-Tec Beschichtung

Karnasch tool coatings

BLUE-TEC coating

Our special BLUE-TEC coating, in combination with the corresponding cutting edge geometry, enables machining of steels up to approx. 70 HRC, with simultaneous increase in tool life by more than 100%, as well as improved cutting performance.

Hartmetall Frässtifte / Rotierfräser - Black-Tec Beschichtung

Karnasch tool coatings

BLACK-TEC coating

Karnasch offers another ​​​​​​special BLACK-TEC coating for the machining of aluminum, non-ferrous metals and plastics. The optimized geometry ensures excellent gliding and friction, while reducing the formation of built up edges.


KARNASCH COATINGS

Tool coatings
for longer tool lives

Karnasch tool coatings - keeping cool even under extreme conditions

Karnasch high precision tools are available with heat-resistant high performance coatings for longer tool lives. The various coatings are adjusted to the materials that are to be processed.

Tool coatings
for longer tool lives

Karnasch tool coatings in highest quality

Professionals rely on tool coatings! Achieve optimal results with the premium coatings by Karnasch. Each of our coatings is adjusted to the materials that are to be processed. Choose between ten special coatings: from droplet-free nanocrystalline diamond coating over BLACK-TEC, BLUE-TEC, BLUE-DUR and DURABLUE up to HXC-Nano3, Tcx3, NHC-7000, Kx, DMC-X2, TiN and TiN-GOLD.

Karnasch BURS - UP-TO-DATE TECHNOLOGY



Hartmetall Frässtifte / Rotierfräser - Durchmesserbereich Icon

Diameter range

From 1.5 mm to 25 mm

Highest precision for perfect results due to narrow engineering tolerances. 

Hartmetall Frässtifte / Rotierfräser - Formen Icon

Forms

12 cutting edge geometries

Karnasch carbide burs have more than 12 different cutting edge geometries for every field of application.

Hartmetall Frässtifte / Rotierfräser - Technologie Icon

Technology

Optimized front sides

Karnasch carbide burs have optimized front sides for improved cutting efficiency.

Hartmetall Frässtifte / Rotierfräser - Produkteigenschaften Icon

Product characteristics

Mirror grinding

Karnasch carbide burs have extremely smoothly grinded milling surfaces, so-called mirror grinding, for higher material removal.

Premium carbide burs

Also available in a kit!

Karnasch burs are also available in a kit with 5, 10 oder 50 different burs. Choose between different bur kits the one that is best suited for your project.

Application videos

Burs

Material:
Mild steel ST 37/ = Karnasch HP-3 BLUE TEC
Aluminium profile = Karnasch HP-7 BLACK TEC
Plastic pipe = Karnasch HP-7 BLACK TEC
Carbon = Karnasch HP-7 BLACK TEC
Ball bearing steel aprox. 68 HRC = Karnasch HP-4 BLUE TEC
Deburring

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