Irwin UNIBIT 3 Piece Step Drill Sets
- Includes: (1) Each of Sizes: #1, #2, #3
- Specialty step drill designed to machine a large number of different hole diameters with a single tool.
- Single cutting edge creates perfectly round holes in metal, plastic, and wood without center punching.
- For use with thin materials.
- Two general variations are available for either self-starting holes or for enlarging existing holes.
- Single flute design helps to ensure perfectly round holes in a wide range of ferrous, non-ferrous and non-metallic materials.
Features:
- Right hand (clockwise rotation) cutting direction.
- Multi-step design with progressively larger holes.
- Self-starting or hole enlarging styles.
- Single Flute.
- Hardness: 58 to 60 RC
For more info, visit www.p65warnings.ca.gov.
| Item Number | Description | Price | Quantity | |
|---|---|---|---|---|
| 01-906-004 | Irwin UNIBIT HSS 3 Piece Step Drill Set, Range 1/8"to 1/2"by 1/32nds,3/16"to 1/2" & 1/4" to 3/4" by 1/16ths | yes | $ 120.23 | |
| 01-906-055 | Irwin UNIBIT HSS 3 Piece TiN Coated Step Drill Set, Range 1/8"to 1/2"by 1/32nds,3/16"to 1/2" & 1/4" to 3/4" by 1/16ths | yes | $ 160.23 |