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Twist Drills

Materials: HSS M42/M35/M2; SOLID CARBIDE HRC45/50/55
Milling type: helix or parabolic
Shank: Plain shank
Coating: TIN/TICN
Diameter: 0.5mm--20mm




Flute Dia./mm Shank Dia./mm Flute Length/mm OAL/mm
3 3 33 61
3.5 3.5 39 70
4 4 43 75
5 5 52 86
6 6 57 93
7 7 69 109
8 8 75 115
9 9 81 125
10 10 87 133
12 12 101 151
14 14 108 160
15 15 114 169
16 16 125 184
18 18 135 198
20 20 140 205

Applied for workpiece: Carbon steel, Alloy steel, Prehardened steel, Hardened steel, Copper, Cast Iron, Aluminum, Stainless steel, Titanium etc.,