【Convenient】 This compact Set Replaces 3 Individual Drill Bits. Automatically Deburrs Holes as you Drill. Two-flute Design Gives You Faster, Smoother Cutting. Titanium Nitride Coating for Cooler Running

【Variety of Materials】 These Step Drill Bits are ideal for a variety of materials from metal, plastic, fiberglass

【Enlarge Existing Holes】 They also help to enlarge existing holes

【Safe】 The two flute design tips made the penetration faster without chipping.

 

Specifications:

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"

❥ Weight: 0.11kg

 Package Includes:

❥ 3x Set Drill Bits

❥ 1x Case