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Customized: | Customized |
Standard: | DIN |
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Reduced Shank Twist Drill Bit High Speed Steel Drill Bit for Metal
Material | Component (%) | Hardness |
HSS 4241 | C (0.9~1.0); Si(1.0~1.3); Mn(0.25~0.4); P(0~0.035); S(0~0.009); Cr(3.8~4.2); Mo(0.55~0.85); W(1.6~2.0); V (0.4~0.65); Co(0) |
60-61.5HRC |
HSS 4341 | C (0.83~0.93); Si(0.2~0.4); Mn(0.2~0.4); P(0~0.03); S(0~0.009); Cr(3.8~4.4); Mo(2.5~3.5); W(3.5~4.5); V (1.2~1.8); Co(0) |
61-63HRC |
HSS 6542 (M2) | C (0.8~0.9); Si(0.2~0.45); Mn(0.15~0.4); P(0~0.03); S(0~0.009); Cr(3.8~4.4); Mo(4.6~4.9); W(5.6~5.9); V(1.8~2.0); Co(0) |
63-66HRC |
HSS 9341 | C (0.77~0.87); Si(0.2~0.4); Mn(0.2~0.4); P(0~0.03); S(0~0.009); Cr(3.8~4.4); Mo(2.7~3.3); W(8.5~9.5); V(1.3~1.7); Co(0) |
63-66HRC |
HSS M35 (Co5%) | C (0.8~0.9); Si(0.2~0.45); Mn(0.15~0.4); P(0~0.03); S(0~0.009); Cr(3.8~4.4); Mo(4.6~4.9); W(5.6~5.9);V(1.8~2.0); Co(4.6~4.9) |
66-68HRC |
Diamater | Flute Length | Total Length | Shank Diameter |
10.0mm | 87mm | 133mm | 10mm |
10.5mm | 87mm | 133mm | 10mm |
11.0mm | 94mm | 142mm | 10mm |
11.5mm | 94mm | 142mm | 10mm |
12.0mm | 101mm | 151mm | 10mm |
12.5mm | 101mm | 151mm | 10mm |
13.0mm | 101mm | 151mm | 10mm |
13.5mm | 108mm | 160mm | 13mm |
14.0mm | 108mm | 160mm | 13mm |
14.5mm | 114mm | 160mm | 13mm |
15.0mm | 114mm | 169mm | 13mm |
16.0mm | 120mm | 178mm | 13mm |
17.0mm | 125mm | 184mm | 13mm |
18.0mm | 130mm | 191mm | 13mm |
19.0mm | 135mm | 198mm | 13mm |
20.0mm | 140mm | 205mm | 13mm |