hss tube drill, hss step drill, straight flute step drills, spiral flute step drills, hss tube drills
Port: SHANGHAI
Payment Terms: L/C,T/T,Western Union
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hss tube drill, hss step drill, straight flute step drills, spiral flute step drills, hss tube drill
| HOLE SIZE | STEP | SHANK DIA. |
| 4.0-12.0 | 5step | 1/4"HEX |
| 4.0-12.0 | 9step | |
| 4.0-16.0 | 9step | |
| 4.0-20.0 | 9step | |
| 4.0-20.0 | 10step | |
| 1/8"-1/2" | 12step | |
| 1/8"-1/2" | 13step | |
| 3/16"-1/2" | 10step | |
| 3/16"-1/2" | 6step | |
| 1/4"-3/4" | 9step | |
| 1/4"-3/4" | 13step |