CODE :
D-40191 4-32 MM
D-46436 4-12 MM
D-46470 4-12 MM
D-46486 4-20 MM
FEATURES
- Step design allows drilling multiple hole sizes with one bit
- Ideal for drilling metal, thin plate, and sheet materials
- High‑speed steel (HSS) construction for durability
- Sharp, precision ground steps for clean holes
- Compatible with Makita drills and standard chucks
