尺寸 (mm) |
柄徑 (mm) |
鑽頭長 (mm) |
全長 (mm) |
弧角半徑 R max(mm) |
R |
價格 CD-R |
0.7 |
3.5 |
2.5 |
35 |
2.5 |
C |
511 |
0.8 |
3.5 |
2.6 |
35 |
2.5 |
C |
448 |
1.0 |
4 |
3.25 |
35 |
3.15 |
B |
420 |
1.5 |
5 |
4.6 |
40 |
5 |
B |
329 |
2.0 |
6 |
5.75 |
45 |
6.3 |
B |
368 |
2.5 |
7.7 |
7.3 |
50 |
8 |
B |
476 |
3.0 |
7.7 |
8.3 |
55 |
10 |
B |
624 |
4.0 |
10 |
10.6 |
65 |
12.5 |
B |
958 |
5.0 |
11 |
12.4 |
78 |
16 |
B |
1327 |
6.0 |
16 |
16.9 |
90 |
20 |
B |
2416 |
6.0 |
18 |
17.8 |
90 |
20 |
B |
3379 |
|