
Irwin Unibit 10220 Step Drill Bit, 9/16 to 1 in Dia, 1-Flute, 7/16 in Dia Shank, Hex Shank
Hole enlarging features bit single flute cutting edge for greater control through steps and a true round hole, three flatted shank prevents slipping in drill chuck. Used in applications such as drilling holes into thin stainless steel, copper, brass, aluminum, plastic and laminates, pilot hole required.

Product specification
Brand
Irwin
UPC
038548102207
Model Number
10220
Application
For drilling holes into thin materials
Feature
Spring-loaded
Feature
Geometry of single flute cutting edge drills true, round holes and provides maximum step control
Feature
Patented SpotLite® pointing system and green LED signals when the stud edge is reached
Category
POWER TOOLS & ACC
Additional Category
POWER TOOLS AND ACCESSORIES
Additional Category
POWER TOOL ACCESSORIES
Additional Category
POWER DRILLING & ACCESSORIES
Additional Category
DRILL BIT SETS
Additional Category
Drill Bits
Length
7.125
Width
4.875
Height
3.125
Weight
0.25
