KSCdirect

Product Data

KSCdirect Part #: IRW 10231CB
Description: UNIBIT #1, 1/8"-1/2", COBALT HSS, GENERAL USE (uom 5)
MFG Part #: 10231CB
UPC: 038548099194
Supplier: IRWIN INDUSTRIAL TOOL COMPANY
On Hand: In Stock - Available for immediate shipment.

Your Price: $38.80 / EA

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Details

Description

Irwin® Unibit® Step Drill Bit, Imperial, #1 Letter/Wire, 1/8 in Diameter Minimum Hole, 1/2 in Diameter Maximum Hole, 3-1/8 in Overall Length, 13 Steps, 1/32 in Step Depth, 13 Hole, 1 Flutes, 1/2 in, 1/4 in, 1/8 in, 11/32 in, 13/32 in, 15/32 in, 3/16 in, 3/8 in, 5/16 in, 5/32 in, 7/16 in, 7/32 in, 9/32 in, Radial Concave Flute, 1/4 in Shank, Hex Shank, SpeedPoint® Point, M35 Cobalt HSS Cutting Edge, M35 HSS-Co 5, Bright/Steam Oxide, Applicable Materials: Steel and Stainless Steel

Features:

  • 6X longer life
  • Laser etched sizes inside flute for easy and permanent hole size identification
  • Engineered with m35 cobalt steel for maximum life when drilling in tough steel
  • Geometry of single flute cutting edge drills true, round holes and provides maximum step control
  • Laser marked size
  • SpeedPoint® tip for fast starts

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 1/2 in, 1/4 in, 1/8 in, 11/32 in, 13/32 in, 15/32 in, 3/16 in, 3/8 in, 5/16 in, 5/32 in, 7/16 in, 7/32 in, 9/32 in
Letter/Wire Size #1
Material M35 HSS-Co 5
Maximum Hole Diameter 1/2 in
Minimum Hole Diameter 1/8 in
Number of Flutes 1
Number of Hole Sizes 13
Number of Steps 13
Overall Length 3-1/8 in
Point Type SpeedPoint®
Shank Size 1/4 in
Shank Type Hex
Manufacturer IRWIN INDUSTRIAL TOOL COMPANY

Supplemental Files