Supply high quality 2 Flute Step Drill Bits
Features:
(1) Made of HSS or HSS Tin-Coated.
(2)Cylindrical shank mount.
(3) Metric sizes and inch sizes are available.
(4)
2-Flute Step Drill sets are also supplied.
(5)
Special sizes can be supplied as your inquiry.
Individual Size:
| Drilling Range |
Steps |
Shank Diameter |
Overall Length |
| 3/16-1/2 |
6 |
1/4 |
3-1/8 |
| 1/8-1/2 |
13 |
1/4 |
3-1/8 |
| 1/4-3/4 |
9 |
3/8 |
2-3/4 |
| 3/16-7/8 |
12 |
3/8 |
3-1/4 |
| 1/2-1 |
9 |
3/8 |
3-1/4 |
| 7/8-1-5/8 |
5 |
3/8 |
3-1/4 |
| 3/8-1/2 |
2 |
1/4 |
1-7/8 |
| 7/8 |
1 |
3/8 |
2-19/32 |
| 7/8-1-3/8 |
2 |
3/8 |
3-7/64 |
| Drilling range |
Steps |
Shank Diameter |
Overall Length |
| 4.0-12.00 |
5 |
6 |
65 |
| 4.0-12.00 |
9 |
6 |
65 |
| 4.0-20.00 |
9 |
8 |
75 |
| 4.0-30.00 |
14 |
10 |
100 |
| 6.0-38.00 |
12 |
10 |
100 |
| 6.0-26.75 |
8 |
10 |
75 |
| 4.0-39.00 |
13 |
10 |
107 |
| 6.0-32.00 |
8 |
10 |
75 |
| 5.0-28.00 |
7 |
10 |
69 |
| 6.0-30.50 |
9 |
10 |
80 |
| 6.0-37.00 |
12 |
10 |
100 |
| 4.8-10.65 |
5 |
6 |
54 |
| 6.0-25.00 |
7 |
10 |
65 |
| 6.0-32.00 |
9 |
10 |
76 |
| 6.0-40.00 |
16 |
13 |
105
|
Sets:
| Sizes |
|
| 4-12,12-20,20-30mm |
3pcs/set |
| 4-12,6-20,6-30mm |
3pcs/set |
| 4-12,6-20,4-30mm |
3pcs/set |
| 1/8-1/2,3/16-1/2,1/4-3/4'' |
3pcs/set |
| 4-12,4-12,4-20,4-30,4-39mm |
5pcs/set |
| 4-12,4-12,4-20,4-30,4-30mm |
5pcs/set |
| 3/16-1/2,1/8-1/2,3/16-7/8,1/4-3/4,1/2-1'' |
5pcs/set |
|
|
To know more details of our products or get fast assistance from us,please kindly contact us directly.
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