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1/4-28 370 Step Drill for holes to tap

Model #: DRST370-1/4-28

1/4-28 370 Step Drill for holes to tap

Price: $17.65

Description: Step Drill 370, HSS, for Holes-to-be-Tapped w/Chamfer: 1/4-28, 1009-0070

  • Minor Diameter: 0.218
  • Major Diameter: 21/64"
  • Step Length: 13/16
  • Flute Length: 3 5/16
  • Overall Length: 4 5/8

Style 370.
For Drilling 45 Degree Chamfered Holes To-Be-Tapped.
High Speed Steel. Jobbers length.
Easily resharpened.
Does 2 jobs in a single pass.
Made in USA.

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