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Irwin® Unibit® Step Drill Bit, #20 Letter/Wire, 9/16 in to 1 in

Product Data

KSCdirect Part #: IRW 10220
Description: STEP DRL #20 9/16-1IN 8 SZ
MFG Part #: 10220
UPC: 038548102207
Supplier: Irwin® Unibit®
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Details

Description

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

Features:

  • 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

Applications:

For drilling holes into thin materials

Attributes/Specifications

Applicable Materials Aluminum, Brass, Copper, Laminates, Plastic and Stainless Steel
Cutting Edge Material HSS
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
Manufacturer Irwin® Unibit®

Supplemental Files


Catalog