Alpen cassette HSS Cobalt GRIP 3-edged KP 25, 1-13 x 0.5, steel drill bit set 25 pcs.
Features:
Steel drill bit set
HSS Cobalt twist drill, extra short
Triangular shank
Application: 5% cobalt-alloyed twist drill with reinforced core diameter, particularly suitable for tough and hard materials such as stainless and acid-resistant chrome-nickel steels