>>> 合金钻头 |
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整体硬质合金麻花钻 Solid Carbide Twist Drill |
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外径(D) |
总长(L) |
刃长(I) |
0.5-0.7 |
30 |
6 |
0.8-0.9 |
30 |
8 |
1.0-1.1 |
30 |
10 |
1.2-1.4 |
35 |
12 |
1.5-1.7 |
35 |
16 |
1.8-1.9 |
40 |
16 |
2-2.4 |
40 |
15 |
2.5-3.0 |
40 |
18 |
3.1-3.9 |
50 |
25 |
4-5 |
50 |
28 |
5.1-6 |
60 |
32 |
6.1-7 |
60 |
30 |
7.1-11 |
70 |
38 |
11.1-12 |
70 |
38 |
12.1-14 |
80 |
40 |
14.1-16 |
90 |
45 |
16.1-17 |
100 |
55 |
17.1-18 |
100 |
55 |
18.1-19 |
100 |
55 |
19.1-15 |
100 |
55 |
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整体硬质合金定心钻 Solid Carbide Center Drills |
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外径(D) |
总长(L) |
顶角 |
6 |
60 |
60°
90°
115° |
8 |
70 |
10 |
80 |
12 |
90 |
16 |
100 |
15 |
115 |
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整体硬质合金中心钻 Solid Carbide Center Drills |
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刃径(d) |
角度(θ) |
外径(D) |
总长(L) |
刃长(I) |
1.0 |
60° |
3.15 |
34 |
1 |
1.5 |
4 |
40 |
1.5 |
2.0 |
5 |
45 |
2 |
2.5 |
6.3 |
50 |
2.5 |
3.0 |
8 |
50 |
3 |
4.0 |
10 |
60 |
4.5 |
5.0 |
12.5 |
70 |
5.5 |
6.3 |
16 |
70 |
8.2 |
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