Countersink Karnasch, 90 Degree,Weldon shank, Pilots Required, 3 Cutting Edges

Tungsten Carbide tipped for maximum tool life, even in most difficult materials.

For countersinking in:

• Abrasive and hard steel with a strength of over 1000 N/mm2
• Grey cast iron over 240 HB
• High-alloyed chromium steel such as stainless (V2A / V4A)
• Acid resistant steel
• Titanium and titanium alloys
• All further steel sorts, cast iron, non ferrous metals where maximum tool life are desired.

The pilots gives great stability and accuracy. If drilling without pilots, please take care, that the countersink is adjusted absolutely centrally to the drilled hole.

Technical data