hss step drill
USD $0.2 - $5 /Piece
Min.Order:500 Pieces
Gansu Henglong Industrial Products Co., Ltd.
SD-01-09
Step Drills are designed for cutting parallel
holes in sheet metal and offer various hole
drilling sizes from the one bit.
HSS
Tin-coated/uncoated optional
Single/Two flutes optional
Round/Hex shank optional
Straight/Spiral flute optional
Metri(mm) | Inch | ||||||
art.No | NO.ofholes | specification | shank size | art.no | no.of holes | specification | shank size |
SD-01 | 9 | 4-12 | 6 | sd-25 | 13 | 1/8-1/2 | 1/4 |
sd-02 | 10 | 3-12 | 6 | sd-26 | 6 | 3/16-1/2 | 1/4 |
sd-03 | 11 | 4-24 | 10 | sd-27 | 8 | 9/16-1 | 3/8 |
sd-04 | 14 | 4-30 | 14 | sd-28 | 12 | 3/16-7/8 | 3/8 |
sd-05 | 11 | 6-37 | 10 | sd-29 | 10 | 1/4-1.3/8 | 3/8 |
sd-06 | 9 | 4-20 | 10 | sd-30 | 9 | 1/4-3/4 | 3/8 |
sd-07 | 8 | 6-20 | 8 | sd-31 | 11 | 1/4-7/8 | 3/8 |
sd-08 | 10 | 4-22 | 20 | sd-32 | 10 | 13/16-1.3/8 | 1/2 |
sd-09 | 11 | 14-25 | 10 | sd-33 | 7 | 3/16-9/16 | 1/4 |
sd-10 | 10 | 6-30.5 | 11 |
If you need any further information about the step drills, please contact us, and we can send you more pictures of our common step drills with good price. We believe we can serve you in a positive manner