Supply good quality of Piloted Counterbores.
Features:
(1) Made of high speed steel.(HSS or M35HSS)
(2) With straight shank.
(3) No. Of flute: 3-flute.
(4) Sizes: Metric and Inch are avail.
(5)
7pcs/set (M3, M4, M5, M6, M8, M10, M12) packed in wooden case is avail.
Sizes:
| Inch |
|
|
|
|
|
|
|
| Size |
D |
d1 |
d2 |
L1 |
L2 |
L |
Item No. |
| 1/4 |
7-16 |
1/4 |
5/16 |
1/4 |
5/16 |
2-1/2 |
354-4050 |
| 5/16 |
1/2 |
5/16 |
3/8 |
5/16 |
3/8 |
2-1/2 |
354-4055 |
| 3/8 |
5/8 |
3/8 |
3/8 |
5/16 |
1/2 |
3 |
354-4060 |
| 1/2 |
3/4 |
1/2 |
1/2 |
3/8 |
5/8 |
3 |
354-4065 |
| 5/8 |
7/8 |
5/8 |
1/2 |
1/2 |
5/8 |
3-1/2 |
354-4070 |
| 3/4 |
1 |
3/4 |
3/4 |
1/2 |
5/8 |
3-1/2 |
354-4075 |
| Metric |
|
|
|
|
|
|
|
| Size |
D |
d1 |
d2 |
L1 |
L2 |
L |
Item No. |
| M3 |
5.9 |
3.2 |
6 |
3 |
10 |
45 |
354-4003 |
| M4 |
7.4 |
4.2 |
6 |
4 |
12 |
48 |
354-4004 |
| M5 |
8.9 |
5.2 |
6 |
5 |
13 |
51 |
354-4005 |
| M6 |
10.4 |
6.2 |
8 |
6 |
15 |
58 |
354-4006 |
| M8 |
13.4 |
8.2 |
10 |
8 |
16 |
67 |
354-4008 |
| M10 |
16.8 |
10.3 |
12 |
10 |
16 |
74 |
354-4010 |
| M12 |
18.8 |
12.4 |
12 |
12 |
20 |
83 |
354-4012 |
| M14 |
24 |
14.4 |
12 |
14 |
25 |
90 |
354-4014 |
| M16 |
26 |
16.5 |
16 |
16 |
28 |
100 |
354-4016 |
The relevant Blank is also available:
Welcome to contact us directly by email,phone or fax to get more details of our products.
Audited Supplier 
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