 
產品標志:D74-21BX280
用途:主要用于小軸件、磨削
| 體錐號 |
莫氏 |
公制(1:20:0000) |
| 1 |
2 |
3 |
4 |
5 |
6 |
80M |
100M |
120M |
160M |
| D1 |
12.2 |
18.0 |
24.1 |
31.6 |
44.7 |
63.8 |
80.4 |
100.5 |
120.6 |
160.8 |
| D2 |
|
10.5 |
15 |
15 |
21 |
15 |
21 |
21 |
28 |
28 |
38 |
53 |
75 |
75 |
95 |
95 |
120 |
120 |
150 |
|
|
7.5 |
7.5 |
10.5 |
7.5 |
10.5 |
10.5 |
15 |
|
21 |
|
38 |
|
53 |
|
75 |
|
95 |
| L |
|
110 |
140 |
180 |
220 |
300 |
360 |
450 |
560 |
710 |
| 1 |
120 |
160 |
200 |
250 |
320 |
420 |
530 |
670 |
800 |
| 2 |
130 |
180 |
220 |
280 |
360 |
480 |
630 |
800 |
900 |
| 3 |
140 |
200 |
240 |
300 |
400 | |
