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DRILLS FOR UNC SIZED THREADS


HIGH SPEED STEEL TAPPING DRILLS USED TO
CREATE OR ENLARGE HOLES FOR UNC THREADS.

FOR DRILLS SUITABLE FOR CREATING NEW HOLES IN STAINLESS STEEL - SEE OUR COBALT DRILL BITS
  • DRILL FOR UNC 1/2"-13 HOLE - (UNCDRILL5)

    UNC DRILL 1/2"

    USE THIS HIGH SPEED STEEL DRILL BIT FOR CLEARING OUT EXISTING HOLES OR CUTTING INTO NEW MATERIAL BEFORE THREADING WITH A UNC 1/2"-13 TAP   DRILL BIT NOT SUITABLE FOR STAINLESS STEEL

    $10.90
    Add to Cart
  • DRILL FOR UNC 1/4"-20 HOLE - (UNCDRILL1)

    UNC DRILL 1/4"

    USE THIS HIGH SPEED STEEL DRILL BIT FOR CLEARING OUT EXISTING HOLES OR CUTTING INTO NEW MATERIAL BEFORE THREADING WITH A UNC 1/4"-20 TAP   DRILL BIT NOT SUITABLE FOR STAINLESS STEEL

    $5.80
    Add to Cart
  • DRILL FOR UNC 3/8"-16 HOLE - (UNCDRILL3)

    UNC DRILL 3/8"

    USE THIS HIGH SPEED STEEL DRILL BIT FOR CLEARING OUT EXISTING HOLES OR CUTTING INTO NEW MATERIAL BEFORE THREADING WITH A UNC 3/8"-16 TAP   DRILL BIT NOT SUITABLE FOR STAINLESS STEEL

    $7.80
    Add to Cart
  • DRILL FOR UNC 5/16"-18  HOLE - (UNCDRILL2)

    UNC DRILL 5/16"

    USE THIS HIGH SPEED STEEL DRILL BIT FOR CLEARING OUT EXISTING HOLES OR CUTTING INTO NEW MATERIAL BEFORE THREADING WITH A UNC 5/16" 18   DRILL BIT NOT SUITABLE FOR STAINLESS STEEL

    $6.50
    Add to Cart
  • DRILL FOR UNC 7/16"-14 HOLE - (UNCDRILL4)

    UNC DRILL 7/16"

    USE THIS HIGH SPEED STEEL DRILL BIT FOR CLEARING OUT EXISTING HOLES OR CUTTING INTO NEW MATERIAL BEFORE THREADING WITH A UNC 7/16"-18 TAP   DRILL BIT NOT SUITABLE FOR STAINLESS STEEL

    $9.80
    Add to Cart