単位: mm |
先端角(deg) |
118° |
130° |
135° |
140° |
工具径 (mm) |
1.0 |
0.30 |
0.23 |
0.21 |
0.18 |
1.5 |
0.45 |
0.35 |
0.31 |
0.27 |
2.0 |
0.60 |
0.47 |
0.41 |
0.36 |
2.5 |
0.75 |
0.58 |
0.52 |
0.45 |
3.0 |
0.90 |
0.70 |
0.62 |
0.55 |
3.5 |
1.05 |
0.82 |
0.72 |
0.64 |
4.0 |
1.20 |
0.93 |
0.83 |
0.73 |
4.5 |
1.35 |
1.05 |
0.93 |
0.82 |
5.0 |
1.50 |
1.17 |
1.04 |
0.91 |
5.5 |
1.65 |
1.28 |
1.14 |
1.00 |
6.0 |
1.80 |
1.40 |
1.24 |
1.09 |
6.5 |
1.95 |
1.52 |
1.35 |
1.18 |
7.0 |
2.10 |
1.63 |
1.45 |
1.27 |
7.5 |
2.25 |
1.75 |
1.55 |
1.36 |
8.0 |
2.40 |
1.87 |
1.66 |
1.46 |
8.5 |
2.55 |
1.98 |
1.76 |
1.55 |
9.0 |
2.70 |
2.10 |
1.86 |
1.64 |
9.5 |
2.85 |
2.21 |
1.97 |
1.73 |
10.0 |
3.00 |
2.33 |
2.07 |
1.82 |
11.0 |
3.30 |
2.56 |
2.28 |
2.00 |
12.0 |
3.61 |
2.80 |
2.49 |
2.18 |
13.0 |
3.91 |
3.03 |
2.69 |
2.37 |
14.0 |
4.21 |
3.26 |
2.90 |
2.55 |
15.0 |
4.51 |
3.50 |
3.11 |
2.73 |
16.0 |
4.81 |
3.73 |
3.31 |
2.91 |
17.0 |
5.11 |
3.96 |
3.52 |
3.09 |
18.0 |
5.41 |
4.20 |
3.73 |
3.28 |
19.0 |
5.71 |
4.43 |
3.94 |
3.46 |
20.0 |
6.01 |
4.66 |
4.14 |
3.64 |
21.0 |
6.31 |
4.90 |
4.35 |
3.82 |
22.0 |
6.61 |
5.13 |
4.56 |
4.00 |
23.0 |
6.91 |
5.36 |
4.76 |
4.19 |
24.0 |
7.21 |
5.60 |
4.97 |
4.37 |
25.0 |
7.51 |
5.83 |
5.18 |
4.55 |