| ND | 21 | 05 | C | HA | 0800 | 3T |
| Product Name | Series | Drilling Depth | Cooling | Shank Type | Drilling Diameter | No.of Flute |
| NICHE DRILL | 21 - For P/K | 00 - Center drill | N - ExternalCooling C - Internal Cooling |
HA - DIN6535 HA HB - DIN6535 HB HE - DIN 6535 HE |
0080 - 0.80 mm | - Default: 2 flutes |
| 25 - For N | 03 - 3*D | 0800 - 8.00 mm | 3T: 3 flutes | |||
| 26 - For M | 05 - 5*D | 1800 - 18.00 mm | ||||
| 27 - For S | 08 - 8*D | Increment: 0.10 mm |
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| 00 - NC Center drill | * Other sizes available on request |
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| 01 - Carbide Flat- bottom Drill | ||||||
| 13 - Micro Dia. | ||||||
| 30 - For Deep Hole | ||||||
| 31 - Stepped Drill |
