High Speed Steel Mechanics Length Twist Drills


These No-Slip Drills Aren't Made for Walking

Drill confidently with the self-centering high speed steel mechanics length twist drills from Triumph! No-slip 3-flat shank design adds positive grip with your power tools. The added black and bronze oxide coating provides cleaner holes and better wear resistance in most mild steels, aluminums, coppers, brasses, bronzes and non-ferrous materials.

Perfect no-slip tool for your cordless drilling needs


  • 135° self-centering split point design prevents "walking".


  • Good wear resistance in mild steels, aluminum, copper, brass, bronze and non-ferrous materials.


  • 3 flat shank provides a positive grip in power tools.
  • Mechanics length is longer than screw machine length and shorter than jobbers length.
  • 3 flats on sizes 3/16" and larger.
  • Drill sizes 25/64" and 13/32" will fit a 3/8" chuck without reducing the shank.
  • Premium grade steel.

High Speed Steel Mechanics Length Twist Drills

Use filters to refine product options

Enter quantity and add to cart

Mechanics Length Drills

Item #BrandSize TypeSizeDrill Point AngleTool MaterialFinish CoatingCutting DirectionPriceUOMQty
Item #: 01-330-027Brand: TRIUMPHSize Type: FractionalSize: 27/64"Drill Point Angle: 135°Tool Material: High Speed SteelFinish Coating: Black & Bronze OxideCutting Direction: Right HandPrice: