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-Inch hex shank provides a firm, positive grip and won't spin out in the drill.
Product Features:
- Two flutes on this Step Drill Bit cut faster and keep bit cooler
- Fast-starting, non-walking drill tip
- High-visibility silver targets for primary hole sizes
- Thick 3/8-Inch hex shank won't round out in the drill chuck for a more positive grip
- Two hole sizes
Product Specifications:
- Application: For Multi-Material Drilling
- Shank Type: Hex
- Flute Type: Straight
- Overall Length: 3.15'' (8 cm)
- Material: High Speed Steel
- Quick Reference: #11
- Number of Holes: 2
- Size: 7/8'' to 1-1/8'' (22.2 to 28.6 mm)
- Weight: 4.8 oz (136 g)