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Irwin® Unibit® Step Drill Bit, #20, 9/16 in Min Hole Diameter

Product Data

KSCdirect Part #: IRW 10220CB
Description: STEP DRL COBALT #20 9/16-1" 8 SZ
MFG Part #: 10220CB
UPC: 038548099248
Supplier: Irwin®
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Details

Description

Irwin® Unibit® Step Drill Bit, Imperial, #20 Letter/Wire, 9/16 in Diameter Minimum Hole, 1 in Diameter Maximum Hole, 3-1/2 in Overall Length, 8 Steps, 8 Hole, 1 Flute, 1 in, 11/16 in, 13/16 in, 15/16 in, 3/4 in, 5/8 in, 7/8 in, 9/16 in, Radial Concave Flute, 7/16 in Shank, Hex Shank, SpeedPoint® Point, M35 Cobalt HSS Cutting Edge, M35 Cobalt HSS, Bright/Steam Oxide, Applicable Materials: Steel and Stainless Steel

Features:

  • 6X longer life vs the competition
  • M35 grade cobalt HSS
  • Radial concave flute
  • Speedpoint™ tip
  • Laser marked sizes

Attributes/Specifications

Applicable Materials Steel and Stainless Steel
Cutting Edge Material M35 Cobalt HSS
Finish Bright/Steam Oxide
Flute Type Radial Concave
Hole Sizes Cut 1 in, 11/16 in, 13/16 in, 15/16 in, 3/4 in, 5/8 in, 7/8 in, 9/16 in
Letter/Wire Size #20
Material M35 Cobalt 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
Overall Length 3-1/2 in
Point Type SpeedPoint®
Shank Size 7/16 in
Shank Type Hex
Manufacturer Irwin®

Supplemental Files


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