High quality HSS drills are made of super high-speed steel and enable precision drilling up to 900 N/mm2 in structural steels- cast iron- light and copper alloys- Black appearance- helix N 20 to 33°- sharpness 118- tolerance h8
Ø: 1 – Overall Length: 34
Ø: 1-5 – Overall length: 40
Ø: 2 – Overall length: 49
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Ø: 3-5 – Overall length: 70
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Ø: 4-2• – Overal Length: 75
Ø: 4-5 – Overall length: 80
Ø: 5• – Overall Length: 86
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Ø: 6-5 – Overall Length: 101
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Ø: 8 – Overall Length: 117
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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: 133
Ø: 11 – Overall Length: 142
Ø: 12• – Overall Length: 151
Ø: 12-5 – Overall Length: 151
Ø: 13 – Overall Length: 151
