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21/64" Super Primalloy® Ultra Step Maintenance Length Drill Bit - 3 Pack

21/64" Super Primalloy® Ultra Step Maintenance Length Drill Bit - 3 Pack

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Item Number: 8285213
Package Weight: 0.2 lbs
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Product Details

  • Micro-Center Stepped Drill Point
    Eliminates the need for center punching or pilot holes.
  • Long Lasting
    Tip geometry helps reduce heat buildup, helping the cutting edges stay sharp.
  • Superior Performance
    Reduced risk of damage to the drill bit while enlarging holes.
  • Clean Cutting
    Provides a clean, burr-free cut in soft and hard metal. Can be used on sheet metal without deformation of the substrate.
  • Maintenance Length
    Overall length reduced by an average of 15% to provide increased rigidity, strength and breakage resistance.
  • 3 Flats on Shank
    Eliminates chuck slippage.
  • Premium "M" Series Alloy
    Provides superior strength and extended tool life.
  • Finish
    Surface - Ferro-Gold
    Flute- Black Oxide
  • Made in the U.S.A.

Note:Sizes smaller than 3/16" do not have flats on shanks.

Product Specification

Bit Type:  Standard
Brand:  Super Primalloy®
Diameter:  21/64"
Finish:  Black Oxide, Ferro Gold
Material:  M Series Alloy
Overall Length:  4-1/16"
Series:  Super Primalloy®
Tip Style:  Drill Point

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