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The high quality and precision Annular Cutter bits are used in magnetic base drills.
Matching the correct drill bit to the intended application will maximise the life of the bit.
| Plastics | Aluminium | Copper | Brass | Bronze | Plain Carbon Steel | Cast Iron | Stainless Steel | |
|---|---|---|---|---|---|---|---|---|
| Multi-purpose | ✔ | ✔ | ✔ | ✔ | ✔ | |||
| Standard metal | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ||
| Industrial Metal | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ||
| Titanium | ✔ | ✔ | ✔ | ✔ | ✔ | |||
| Turbo Metal | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | |
| Cobalt | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
Use the correct drill speed to ensure the ideal drill bit performance in the material being drilled.
| Drill Size | |||||||||||||
| 1mm | 2mm | 3mm | 4mm | 5mm | 6mm | 7mm | 8mm | 9mm | 10mm | 11mm | 12mm | 13mm | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Stainless Steel | 3182 | 1591 | 1061 | 795 | 636 | 530 | 455 | 398 | 354 | 318 | 289 | 265 | 245 |
| Cast Iron | 4773 | 2386 | 1591 | 1193 | 955 | 795 | 682 | 597 | 530 | 477 | 434 | 398 | 367 |
| Plain Carbon Steel | 6364 | 3182 | 2121 | 1591 | 1273 | 1061 | 909 | 795 | 707 | 636 | 579 | 530 | 490 |
| Bronze | 7955 | 3977 | 2652 | 1989 | 1591 | 1326 | 1136 | 994 | 884 | 795 | 723 | 663 | 612 |
| Brass | 9545 | 4773 | 3182 | 2386 | 1909 | 1591 | 1364 | 1193 | 1061 | 955 | 868 | 795 | 734 |
| Copper | 11136 | 5568 | 3712 | 2784 | 2227 | 1856 | 1591 | 1392 | 1237 | 1114 | 1012 | 928 | 857 |
| Aluminium | 12727 | 6364 | 4242 | 3182 | 2545 | 2121 | 1818 | 1591 | 1414 | 1273 | 1157 | 1061 | 979 |
