Extra Long HSS Twist Drill Bits 12mm x 330mm Carbide Drill Bits For Metal Working
Product Descriptions
It operates same as the normal twist drills. However, its characteristic of the lengthened length which the roll mill could not make. We could make the twist drills of various specifications from D8xL200mm to D25xL1000mm. Compared with the drills with the rolled crafts, its internal structure could not be damaged.
Extra long HSS twist drill bits
| Product Code | Dia | Flute Length | Overall Length |
| XY01080220 | 8 | 155 | 200 |
| XY01090220 | 9 | 155 | 200 |
| XY01100300 | 10 | 228 | 300 |
| XY01110300 | 11 | 228 | 300 |
| XY01120457 | 12 | 330 | 457 |
| XY01130457 | 13 | 330 | 457 |
| XY01140457 | 14 | 330 | 457 |
| XY01150500 | 15 | 380 | 500 |
| XY01160500 | 16 | 380 | 500 |
| XY01180500 | 18 | 380 | 500 |
| XY01190500 | 19 | 380 | 500 |
| XY01200600 | 20 | 540 | 600 |
| XY01210650 | 21 | 580 | 650 |
| XY01220720 | 22 | 640 | 720 |
| XY01230760 | 23 | 680 | 760 |
| XY01240800 | 24 | 720 | 800 |
| XY01250800 | 25 | 720 | 800 |
