Irwin Unibit IRW 15104

Irwin Unibit 15104 Self-Starting Hss Step Drill, 3/16 in Dia Min Hole, 7/8 in Dia Max Hole, 12 Steps, 12 Hole Sizes, 3/8 in Shank

UPC: 038548151045

UNSPSC: 27111552

Manufacturer PN: 15104

^$98.18 EA

Factory Order
Estimated to ship in 13 days

enlarge

Product Overview

Irwin Unibit, 15104, Hss Step Drill, Self-Starting, Imperial, #4T Letter/Wire, 3/16 in Diameter Minimum Hole, 7/8 in Diameter Maximum Hole, 3-1/4 in Overall Length, 12 Steps, 1/16 in Step Depth, 12 Hole, 1 Flutes, 12, 3/8 in Shank, 3-Flat Shank, Self-Starting SpeedPoint, HSS Cutting Edge, TiN Coated, Natural White, Applicable Materials: Aluminum, Brass, Copper, Laminates, Plastic and Stainless Steel

Features
Single flute cutting edge for greater control through steps
3 flatted shank prevents slipping in drill chuck
New speed point tip penetrates faster than previous Unibit and prevents walking
Titanium nitride coating resists heat and friction, extending the cutting edge life up to six times longer than other high speed steel step drill bits
Geometry of single flute cutting edge drills true, round holes and provides maximum step control
Laser etched sizes inside flute for easy and permanent hole size identification
SpeedPoint tip for fast starts
Hex shaped shank secures easily in drill
#1, #2, #10 and #12 sizes have a quick change shank