These Double-Fluted Step Drill Bits provide faster cutting and drilling than single flute bits. The easy-to-read step markings and targets save time when drilling holes. Thick 3/8" hex shank provides a firm, positive grip and wont spin out in the drill.
- Two flutes cut faster and keep bit cooler.
- Fast-starting, non-walking drill tip.
- High-visibility silver targets for primary hole sizes.
- Thick 3/8 hex shank won't round out in the drill chuck for a more positive grip.
- 9 hole sizes.
- Size Range : 1/4" to 3/4" (6 to 19 mm)
- Weight : 0.15 lbs. (0.068 kg)
- No. of Holes : 9
- Hole Size Range : 1/4" to 3/4" (6.35 to 19.05 mm)
- Quick Reference : #3
- Increment : 1/16" (1.58 mm)
- Always ensure that you and persons in the vicinity wear approved eye protection.
- Note: Read and follow safety instructions in power tool owner manual.