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21 Piece Super Primalloy® 3/8" Shank Maintenance Length Drill Bit Set (1/16" - 1/2")

21 Piece Super Primalloy® 3/8" Shank Maintenance Length Drill Bit Set (1/16" - 1/2")

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Item Number: 82637
Package Weight: 2.8 lbs
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Product Details

  • 3/8" reduced shanks for use in standard 3/8 chuck tools.
  • Super heavy duty 135° split point eliminates center punching.
  • Maintenance length - overall length reduced by an average of 15% to provide increased rigidity, strength and breakage resistance.
  • 3 flats on shank - eliminates chuck slippages.
  • Premium "M" series alloy provides exceptional wear resistance and longer life.
  • Expanded web design provides superior strength and extended tool life.
  • Finish: Surface - Ferro Gold, Flute - Black Oxide.
  • MADE IN THE U.S.A.

Note: Sizes smaller than 3/8 are standard maintenance length drills. Sizes smaller than 3/16 do not have flats on shanks.

Product Specification

Alt Hyphen Number:  82-637
Brand:  Super Primalloy®
Drill Length:  Maintenance Length
Drill Size:  1/16" - 1/2"
Finish:  Black Oxide, Ferro Gold
Hand:  Right Hand
Index:  29 Pc Metal Index
Material:  M Series Alloy
Measurement Type:  SAE
Number of Pieces:  21
Series:  Super Primalloy® Reduced Shank
Sold As:  Set
Subcategory:  Maintenance Length Drill Bits
Tip Style:  135° Split Point

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