1. Home
  2. Shop All Products
  3. Drilling & Holemaking
  4. Drilling & Drill Bits
  5. Metalworking & Multipurpose Drill Bits
  6. Aircraft Extension Drill Bits

Now Shopping by

By Category:

  • Shop All Products
  • Drilling & Holemaking X
  • Drilling & Drill Bits X
  • Metalworking & Multipurpose Drill Bits X
  • Aircraft Extension Drill Bits X

    • Brand:

  • STM Premium X

    • Drill Bit Size (Decimal Inch):

  • 0.25 X

    • Overall Length (Inch):

  • 6" X

    • By Category

      Brand

      Drill Bit Finish/Coating

        Drill Bit Material

          Drill Bit Size (Decimal Inch)

          Drill Bit Size (Inch)

            Drill Bit Size (Letter)

              • E(2)

              Drill Point Angle (Degrees)

                Overall Length (Inch)

                Compare Products

                You have no items to compare.

                Order Templates

                You have no items in your Order Templates.
                Sort By
                4 Items
                Top
                1/4" 6" O.A.L. H.S.S. Aircraft Extension Drill Bit product photo
                1/4" 6" O.A.L. H.S.S. Aircraft Extension Drill Bit
                • Brand: STM Premium
                • Flute Length (Inch) : 2-3/4"
                • Spiral Type : Regular Spiral
                • Flute Type : Spiral Flute
                • Cutting Direction : Right Hand
                • Point Type : Split Point
                • Shank Type : Straight
                • Through Coolant : No
                • Download catalogue page
                Product ID: 117377 View Product Details
                In stock
                Price: $ 10.55

                Qty

                Letter E 6" O.A.L. H.S.S. Aircraft Extension Drill Bit product photo
                Letter E 6" O.A.L. H.S.S. Aircraft Extension Drill Bit
                • Brand: STM Premium
                • Flute Length (Inch) : 2-3/4"
                • Spiral Type : Regular Spiral
                • Flute Type : Spiral Flute
                • Cutting Direction : Right Hand
                • Point Type : Split Point
                • Shank Type : Straight
                • Through Coolant : No
                • Download catalogue page
                Product ID: 117378 View Product Details
                Call for Availability
                Price: $ 16.00

                Qty

                Letter E 6" O.A.L. Cobalt Aircraft Extension Drill Bit product photo
                Letter E 6" O.A.L. Cobalt Aircraft Extension Drill Bit
                • Brand: STM Premium
                • Flute Length (Inch) : 2-3/4"
                • Spiral Type : Regular Spiral
                • Flute Type : Spiral Flute
                • Cutting Direction : Right Hand
                • Point Type : Split Point
                • Shank Type : Straight
                • Through Coolant : No
                • Download catalogue page
                Product ID: 117580 View Product Details
                Call for Availability
                Price: $ 26.07

                Qty

                1/4" 6" O.A.L. Cobalt Aircraft Extension Drill Bit product photo
                1/4" 6" O.A.L. Cobalt Aircraft Extension Drill Bit
                • Brand: STM Premium
                • Flute Length (Inch) : 2-3/4"
                • Spiral Type : Regular Spiral
                • Flute Type : Spiral Flute
                • Cutting Direction : Right Hand
                • Point Type : Split Point
                • Shank Type : Straight
                • Through Coolant : No
                • Download catalogue page
                Product ID: 117579 View Product Details
                In stock
                Price: $ 26.46

                Qty

                You added 1/4" 6" O.A.L. Cobalt Aircraft Extension Drill Bit to your shopping cart.

                View cart & checkout