| Material | High Speed Steel |
| Shank Type | Round With Flats |
| Brand | IRWIN |
| Item Dimensions LxWxH | 6.5 x 4.75 x 1.75 inches |
| Tool Flute Type | Spiral |
About this item
- Single-flute cutting edges for greater control through steps
- 3-flatted shanks prevents slipping in drill chuck
- Non-skid self-starting tips eliminate skidding and the need for center punching
- Sizes clearly laser-etched to make precise drilling easy
- Set includes HSS #1, 2, 4, and 21 size step drills
Reviews
There are no reviews yet.