Description
HSS step drill bit M3-M12 118° STANDARD WRK for pre-hole tapping and countersinking of through holes with precision and reliability.
Product specifications
| Technical Code | A1720 |
|---|---|
| Brand Name | WRK |
| Material | Conventional super-rapid steel |
| Regulations | DIN 8378 |
| Point angle | 118° |
| Number of flute | 2 |
| Shank type | Cylindrical shank |
| Lubrication holes | No |
| Coating | Bright |
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