The high-quality HSSCO drills are made of super high-speed steel grade with 5% cobalt- they allow precision drilling up to 1200 N/mm2 in hard materials- stainless steel- manganese steels- hard cast iron- light and copper alloys- etc- Appearance white- helix S 30 to 40°- cross-sharpened 130°- tolerance h8
Ø 1 – Overall Length: 34
Ø 1,5 – Overall length: 40
Ø 2 – Overall length: 49
Ø 2,5• – Overall Length: 57
Ø 3 – Overall length: 61
Ø 3,3• – Overall Length: 65
Ø 3,5 – Overall length: 70
Ø 4 – Overall length: 75
Ø 4,2• – Overal Length: 75
Ø 4,5 – Overall length: 80
Ø 5• – Overall Length: 86
Ø 5,5 – Overall length: 93
Ø 6 – Overall length: 93
Ø 6,5 – Overall Length: 101
Ø 6,8• – Overall Length: 109
Ø 7 – Overall Length: 109
Ø 7,5 – Overall Length: 109
Ø 8 – Overall Length: 117
Ø 8,5• – Overall Length: 117
Ø 9 – Overall Length: 125
Ø 9,5 – Overall Length: 125
Ø 10 – Overall Length: 133
Ø 10,2• – Overall Length: 133
Ø 10,5 – Overall Length: 142
Ø 11 – Overall Length: 142
Ø 12• – Overall Length: 151
Ø 12,5 – Overall Length: 151
Ø 13 – Overall Length: 151
