HSS-XE + BLUE-TEC coated Countersink DIN 335 Type D 90°, Morse taper

Art. 20.1795
Product details:

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

Properties:
HSS-XE steel + BLUE-TEC coated:
Made of high-alloyed special steel „XE“ for considerably longer service life than HSS-Steel.
BLUE-TEC coating for a further substantial increase in service life also when machining dry (no/little cooling).




- 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.

Usage:

 

Art Nr. d1 d3 l1 z Morsekonus AF BF €*
201795010 20,5 3,5 100,0 3 2 - M 10 40,66
201795020 25,0 3,8 106,0 3 2 - M 12 45,41
201795030 31,0 4,2 112,0 3 2 - M 16 52,55
201795040 37,0 4,8 118,0 3 2 M 20 M 20 80,27
201795050 40,0 10,0 140,0 3 3 - - 88,51
201795060 50,0 14,0 150,0 3 3 - - 118,03
201795070 63,0 16,0 180,0 3 4 - - 196,62
201795080 80,0 22,0 190,0 3 4 - - 334,49
*Price incl. 16 % VAT

0.11989300 1603254440