6 Piece Set, HSS-XE Countersinks, 90 Degree

Selected top products at reduced prices

Karnasch BESTSELLER products are selected products with greatly reduced list prices. These products represent some of our most popular products. We're passing on the savings in production costs to our customers. That makes these products exceptional value.

The flutes of Karnasch High-Performance countersinkers are always CBN ground. This guarantees: Excellent chip clearance / chatter-free working / scratch-free surface / best centering.

CONTENT:

6 HSS-XE Countersink DIN 335 Type C 90Degrees, 3-Flat-Shank 201740:
1 pc each Diameter: 6,3 - 8,3 - 10,4 - 12,4 - 16,5 - 20,5 mm

HSS-XE steel:

Made of high-alloyed special steel XE“ for considerably longer service life than HSS-Steel.

3-Flat shank for:
– Excellent torque transmission
– No slippage in the drill chuck
– This results to superior cutting output

Each diameter receives its own relief angle. Result: The cutting edge is also always the highest point.

According to the diameter radially-adjusted CBN ground relief. Result: The cutting edge is always the highest point of the diameter

Axial relief produces by CBN grinding leads to a smooth and low-heat cut.

CBN deep-ground flutes leads (unlike miled grooves) to significantly smoother and sharper cutting edges. This result is: Higher cutting performance and tool life.