Karnasch premium carbide-tipped annular cutters

Smooth and easy machining of nearly all types of steel

The HARD-LINE range of carbide-tipped annular cutters by Karnasch Professional Tools combines the extreme hardness and durability of high performance tooth equipment with the wide range of possible applications to create a convincing product. 

The proven 3 cutting edge geometry of the carbide-tipped annular cutters ensures smooth running and easy machining of almost all types of steel. Even with materials that are extremely difficult to machine, such as hardox, titanium, inconel and rail steel (UIC 60), excellent results are achieved.

Karnasch carbide-tipped annular cutters are available in cutting depths of 40 mm, 55 mm, 80 mm, 110 mm and 150 mm, in diameters from 12 mm to 200 mm.

1

Steel

2

Stainless steel

3

Gray cast iron

4

Aluminum

5

Copper, brass and tin

6

Hardox and hardened steels

7

Rails

Annular cutters for machining of steel

  • From Ø 12 mm to 200 mm
  • Various shank holders: Weldon, Nitto and fine-quick-in
  • Carbide-tipped
  • Cutting depths from 8 mm to 110 mm

Annular cutters for machining of stainless steel

  • From Ø 12 mm to 200 mm
  • Various shank holders: Weldon, Nitto and fine-quick-in
  • Different quality stages (carbide-tipped, powder steel, HSS-XE)
  • Cutting depths from 8 mm to 110 mm

Annular cutters for machining of gray cast iron

  • From Ø 12 mm to 200 mm
  • Various shank holders: Weldon, Nitto and fine-quick-in
  • Different quality stages (carbide-tipped, powder steel, HSS-XE)
  • Cutting depths from 30 mm to 110 mm

Annular cutters for machining of aluminum

  • From Ø 12 mm to 200 mm
  • Various shank holders: Weldon, Nitto and fine-quick-in
  • Different quality stages (carbide-tipped, powder steel, HSS-XE)
  • Cutting depths from 8 mm to 110 mm

Annular cutters for machining of copper, brass and tin

  • From Ø 12 mm to 200 mm
  • Various shank holders: Weldon, Nitto and fine-quick-in
  • Different quality stages (carbide-tipped, powder steel, HSS-XE)
  • Cutting depths from 8 mm to 110 mm

Annular cutters for machining of Hardox and hardened steels

  • From Ø 14 mm to 60 mm
  • Weldon shank
  • Optimized carbide
  • Cutting depths from 25 mm to 50 mm

Annular cutters for machining of rails

  • From Ø 6 mm to 60 mm
  • Weldon shank
  • Different quality stages (carbide-tipped, powder steel, HSS-XE)
  • Cutting depths from 25 mm to 55 mm

Carbide-tipped annular cutters: improved machining, tool life and heat protection

Karnasch Professional Tools is always looking for improvements and innovations. The result is the "PEARL EXTREME" coating, which has been specially optimized for carbide-tipped annular cutters. The proven TiAlN coating is supplemented by a second, self-polishing and material-repellent coating.

In addition to the improved machining of high-strength steels, the machining of tough and 'lubricating' materials such as stainless steels and non-ferrous metals is simple and effective. The improved heat protection, the higher surface hardness and the chip-repellent surface increases the tool life of carbide-tipped annular cutters even further.

CARBIDE-TIPPED ANNULAR CUTTERS - PRODUCT OVERVIEW

Carbide-tipped annular cutters - characteristics

  1. 3 cutting edge geometry for smooth and easy machining
  2. Sandvik carbide equipping
  3. Newly developed special coating "PEARL EXTREME", particularly for carbide assembly, for maximum tool life and tough materials
  4. Conically grinded spiral for clean chip removal and thus longer tool life
  5. Applicable on hole cutting machines and pillar drilling machines
  6. Abrasive materials

Carbide-tipped annular cutters - applications

  1. Steel
  2. Stainless steel
  3. Aluminum
  4. Copper, brass, tin
  5. Plastics GRP/CRP
  6. Gray cast iron
  7. Hardox, hastelloy, inconell, nimonic, exotic materials
  8. Rails
  9. Graphite

CARBIDE-tipped annular cutterS IN DETAIL



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Optimal price-performance ratio

Best performance at fair prices

Tools by Karnasch are manufactured with extraordinary diligence and undergo expansive verification processes for quality assurance. The carbide-tipped annular cutters by Karnasch guarantee smooth, easy machining at fair prices.

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Longest tool lives due to

PEARL EXTREME

The proven TiAlN coating is supplemented by a second, self-polishing and material-repellent coating. The improved heat protection, the higher surface hardness and the chip-repellent surface further increase the tool life.

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Diameter range

From 12 mm to 200 mm

Highest precision for perfect results due to narrow engineering tolerances.

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Best heat protection due to

Modern coatings

Karnasch carbide-tipped annular cutters are available with heat-resisting high performance coatings for longer tool lives. All carbide-tipped annular cutters coatings are adjusted to the tool materials.

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