Description
4Pcs HSS Cobalt Hole Large Metal Step Drill Bit Set Titanium Cutter Cone 28 Size. Drill 28 Hole Sizes. - Quick-change 1/4" Hex Shank. - This compact Set Replaces 28 Individual Drill Bits. - Quality Step Drill Bits with organizer bag. - Titanium Nitride Coating for Cooler Running. Welcome to Kumbala eBay Store Description: - 100% brand new and high quality - Drill 28 Hole Sizes - Quality Step Drill Bits with organizer bag - In stock in USA - 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: - 5 Step Bit from 12mm to 4mm - 9 Step Bit from 12mm to 3mm - 13 Step Bit from 20mm to 4mm - Weight :0.11kg Included in this package: - 3X Step Drill Bits - 1X Automatic Center Punch - 1X Case Warranty & Customer Service : 30 days money back 60 days seller's guarantee, 24 Hours friendly customer service!