Product Features

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  • 6.3 mm square tang
  • Straight flute reamers are the most common and used in general purpose though-hole applications
  • Designed to convert a straight hole into a tapered hole into which standard taper pins will fit
  • The square on the shank is suitable for holding a tap wrench or vise, depending on whether the reamer or part is rotating, making them ideal for hand use
  • Steam tempering gives a strongly adhering blue oxide surface that acts to retain cutting fluid and prevent chip to tool welding, thereby counteracting the formation of a built-up edge
  • Steam tempering can be applied to any bright tool but is most effective on drills and taps
  • +0.0050 tolerance