
弧形(R型)中心钻(GB/T6078.3-1998)(mm) |
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型号d K12 |
型号d1 h9 |
尺寸l基本尺寸 |
偏差l极限偏差 |
尺寸l1基本尺寸 |
尺寸rmax |
尺寸rmin |
1.00 |
3.15 |
31.5 |
±2 |
3 |
3.15 |
2.5 |
(1.25) |
3.15 |
31.5 |
±2 |
3.35 |
4 |
3.15 |
1.60 |
4 |
35.5 |
±2 |
4.25 |
5 |
4 |
2.00 |
5 |
40 |
±2 |
5.3 |
6.3 |
5 |
2.50 |
6.3 |
45 |
±2 |
6.7 |
8 |
6.3 |
3.15 |
8 |
50 |
±2 |
8.5 |
10 |
8 |
4.00 |
10 |
56 |
±3 |
10.6 |
12.5 |
10 |
(5.00) |
12.5 |
63 |
±3 |
13.2 |
16 |
12.5 |
6.30 |
16 |
71 |
±3 |
17 |
20 |
16 |
(8.00) |
20 |
80 |
±3 |
21.2 |
25 |
20 |
10.00 |
25 |
100 |
±3 |
26.5 |
31.5 |
25 |