Dolwis Store New 3Pcs/set Steel Titanium Coated Step Drill Bit Quick-change 1/4" Hex Shank

Description

Drill 28 Hole Size This compact Set Replaces 28 Individual Drill Bits Automatically Deburrs Holes as you Drill Two-flute Design Gives You Faster, Smoother Cutting Titanium Nitride Coating for Cooler Running Quick-change 1/4" Hex Shank High Speed Steel for Long Life 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 Specification: 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: 3pcs Drill Bits x 1