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IRWIN

IRWIN 73321 Jobber Drill Bit, 21/64 in Dia, 4-5/8 in OAL, Spiral Flute, 21/64 in Dia Shank, 3-Flat Shank

  • Applicable Materials: Ferrous Metal Stainless Steel
  • Cutting Direction: Right Hand
  • Diameter: 21/64
  • Finish: Black/Gold Oxide
  • Flute Length: 3-5/16
  • Model #: 73321
  • UPC #: 024721733214
  • SKU: 9789884

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Product Details

High-speed steel features a black body and gold flute with Turbomax tip for burr-free holes. Exact centering; no walking on straight and curved surfaces. Three flatted shank on 3/16 in and above for better chuck grip. Jobbers length.

Key Features

  • High-performance metal drilling for portable drill users, works well on curved surfaces
  • Revolutionary tip design stays sharper longer and drills up to 10X faster than other leading drill bits
  • Self-centering TURBOMAX tip for clean entry and fast starts, stays sharp longer
  • Three-flatted shank on 3/16 in and above for better chuck grip

Item Specifications

Applicable MaterialsFerrous Metal Stainless Steel
Cutting DirectionRight Hand
Diameter21/64
FinishBlack/Gold Oxide
Flute Length3-5/16
Flute TypeSpiral
MaterialHSS
Overall Length4-5/8
Point Angle135
Point TypeSelf-Centering Jet
Shank Diameter21/64
Shank Length1-1/3
Shank Type3-Flat
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