HSS-Co 5% Drill Set - 19pcs
Straight Shank - Inch Sizes
Heavy duty drills made of 5% cobalt material with excellent heat resistance.
Point angle: 135°.
Helix angle: normal.
Web thickness: strengthened.
Relief angle: normal.
Tolerance of diameter: h8.
Tolerance of shank: f11.
Manufactured to BS 328, DIN 338B.
KEN-026-8490K
