| |
|
|
|
|
 錶帶專用小徑鑽頭
- UD(星億)(星億)(星億) |
| |
| 材質：HSS(星億)(星億) |
 |
直徑D
mm |
全長L
mm |
溝長l
mm |
直徑D
mm |
全長L
mm |
溝長l
mm |
0.8 |
34 |
11 |
1.4 |
48 |
23 |
0.85 |
36 |
13 |
1.45 |
48 |
23 |
0.9 |
36 |
13 |
1.5 |
48 |
23 |
0.95 |
40 |
18 |
1.55 |
50 |
25 |
0.98 |
40 |
18 |
1.6 |
50 |
25 |
1.0 |
40 |
18 |
1.65 |
50 |
25 |
1.05 |
42 |
20 |
1.7 |
50 |
25 |
1.1 |
42 |
20 |
1.75 |
52 |
28 |
1.15 |
42 |
20 |
1.8 |
52 |
28 |
1.18 |
42 |
20 |
1.85 |
52 |
28 |
1.2 |
42 |
20 |
1.9 |
52 |
28 |
1.25 |
45 |
22 |
1.95 |
52 |
28 |
1.3 |
45 |
22 |
2.0 |
55 |
29 |
1.35 |
48 |
23 |
|
(星億) |
(星億) |
|
|
|
|
|
