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Triumph Twist Drill 90518 T18 15-Piece Twist Drill Bit Set

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15 piece, fractional, twist drill bits with metal index.

Standard Equipment:

  • 15 Twist Drill Bits 1/16" to 1/2" by 32nds
  • Metal Index


  • Style: T18
  • Point: 118 Degree
  • Sizes: 1/16" to 1/2" by 32nds
  • Material: HSS
  • Coating/Finish: Bright Finish


  • High speed steel for general purpose drilling in a variety of materials
  • Jobbers length drill, the most common overall length
  • Made in the U.S.A.

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