●Made from high-speed steel which ensuring the hardness and durability of the drill bits. Even when dealing with hard wood, it can maintain excellent
cutting performance and extend its service life.
●The drill bit adopts three cutting edge design, which increases cutting force and speed, making the drilling process more efficient and fast. This design
can also help eliminate wood chips and keep the drilling hole clean.
●Suitable for furniture manufacturing, building carpentry shipbuilding industry and other industrial level drilling work.
| Wood Brad Ponit Drill | |||||||||
| Process | Material | Surface | Tip | ||||||
| 45#C | 60#C | HSS | B&W | White | Tin Coated | Brad ponits with 4 lips | |||
| Rolled | √ | √ | √ | √ | |||||
| Milled | √ | √ | √ | √ | |||||
| Ground | √ | √ | √ | √ | √ | ||||
| HEX SHANK SIZE | ROUND SHANK SIZE | |||||
| DIA. (MM) |
OVERALL LENGTH (MM) |
WORKING LENGTH (MM) |
TYPE | DIA. (MM) |
OVERALL LENGTH (MM) |
WORKING LENGTH (MM) |
| 3 | 80 | 33 | TWO PARTS | 3 | 61 | 33 |
| 4 | 94 | 43 | TWO PARTS | 4 | 75 | 43 |
| 5 | 105 | 52 | TWO PARTS | 5 | 86 | 52 |
| 6 | 112 | 57 | TWO PARTS | 6 | 93 | 57 |
| 7 | 109 | 69 | ONE PIECE | 7 | 109 | 69 |
| 8 | 117 | 75 | ONE PIECE | 8 | 117 | 75 |
| 9 | 125 | 81 | ONE PIECE | 9 | 125 | 81 |
| 10 | 133 | 87 | ONE PIECE | 10 | 133 | 87 |
| 11 | 142 | 94 | ONE PIECE | 11 | 142 | 94 |
| 12 | 151 | 101 | ONE PIECE | 12 | 151 | 101 |
| 13 | 151 | 101 | ONE PIECE | 13 | 151 | 101 |
