Pricing and taxes may vary based on the pickup location.
Irwin® Unibit® 10220 Hole Enlarging Step Drill Bit, 9/16 in Dia Min Hole, 1 in Dia Max Hole, 8 Steps, 8 Hole Sizes, 7/16 in Shank
PET20
MFG #:10220
$ / EACH
Location at Selected Store: Aisle 7 Section 10
Irwin® Unibit®, 10220, Hole Enlarging Step Drill Bit, Imperial, #20 Letter/Wire, 9/16 in Diameter Minimum Hole, 1 in Diameter Maximum Hole, 8 Steps, 1/8 in Step Depth, 8 Hole, 1 Flutes, 8, 7/16 in Shank, 3-Flat Shank, SpeedPoint®, HSS Cutting Edge, Bright, Applicable Materials: Aluminum, Brass, Copper, Laminates, Plastic and Stainless Steel
- Item Features
- Application
- Attributes
- Documents
- Single flute cutting edge for greater control through steps
- 3 flatted shank prevents slipping in drill chuck
- Patented single flute cutting edge gives the user a true round hole every time
- 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
For drilling holes into thin materials
Brand: Irwin® Unibit®
Cutting Edge Material:
HSS
Drill Diameter Measurement System:
Imperial
Finish:
Bright
Hole Sizes Cut:
8
Letter/Wire Size:
#20
Material:
HSS
Maximum Hole Diameter:
1 in
Minimum Hole Diameter:
9/16 in
Number of Flutes:
1
Number of Hole Sizes:
8
Number of Steps:
8
Point Type:
SpeedPoint®
Shank Size:
7/16 in
Shank Type:
3-Flat
Step Depth:
1/8 in
Type:
Hole Enlarging