Features:
- Drill 28 Hole Sizes
- This compact Set Replaces 28 Individual Drill Bits
- Two-flute Design Gives You Faster, Smoother Cutting
- Quick-change 1/4" Hex Shank
- weight :96g

Specifications:
- These Step Drill Bits are ideal for variety of materials from metal, plastic, fiberglass to wood
- They also help to enlarge existing holes
- The two flute design tips made the penetration faster without chipping
- New Titanium Coated Step Drill Bit that covers 28 sizes
- Sizes of the 3 Step Drill Bits:
- 6 Step Bit from 3/16" to 1/2"
- 9 Step Bit from 1/4" to 3/4"
- 13 Step Bit from 1/8" to 1/2

Package Included:
1 x 3pcs Quick-change Hex Shank larger Titanium Coated Step Drill Bit Set 3-12/4-12/4-20 mm