IRWIN 73316 Jobber Drill Bit, 1/4 in Dia, 4 in OAL, Spiral Flute, 1/4 in Dia Shank, 3-Flat Shank

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PRODUCT OVERVIEW

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″ and above for better chuck grip. Jobbers length.

Description du français:

FORET TURBOMAX 1/4 PO

  • HSS-PILOT POINT
  • Brand: “TURBOMAX”
  • STRAIGHT SHANK
  • Dia x OA Lgth In : 1/4 x 4
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    Product Details

    Applicable Materials: Ferrous Metal Stainless Steel
    Cutting Direction: Right Hand
    Diameter: 1/4 in
    Finish: Black/Gold Oxide
    Flute Length: 2-3/4 in
    Flute Type: Spiral
    Material: HSS
    Overall Length: 4 in
    Point Angle: 135 deg
    Point Type: Self-Centering Jet
    Shank Diameter: 1/4 in
    Shank Length: 1-1/4 in
    Shank Type: 3-Flat

    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
  • SKU: 9789785
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