1. Home
  2. Shop All Products
  3. Drilling & Holemaking
  4. Countersinks, Chamfer Mills & Back Chamfers
  5. Countersinks & Sets
  6. Countersinks

Now Shopping by

By Category:

  • Shop All Products
  • Drilling & Holemaking X
  • Countersinks, Chamfer Mills & Back Chamfers X
  • Countersinks & Sets X
  • Countersinks X

    • Included Angle:

  • 90 X

    • Head Diameter (Inch):

  • 1-1/4" X

    • By Category

      Brand

        Shank Diameter (Inch)

          Included Angle

          Countersink Finish/Coating

            Countersink Material

              Head Diameter (Inch)

              Number of Flutes

                Compare Products

                You have no items to compare.

                Order Templates

                You have no items in your Order Templates.
                Sort By
                7 Items
                Top
                1-1/4" 90º 6-Flute H.S.S. Chatterless Countersink product photo
                1-1/4" 90º 6-Flute H.S.S. Chatterless Countersink
                • Brand: STM
                • End Type : Single
                • Shank Type : Straight
                • Cutting Direction : Right Hand
                • Download catalog page
                Product ID: 120735 View Product Details
                Call for Availability
                Price: $ 142.49

                Qty

                1-1/4" Diameter 90º Single Flute H.S.S. Countersink product photo
                1-1/4" Diameter 90º Single Flute H.S.S. Countersink
                • Brand: STM
                • End Type : Single
                • Shank Type : Straight
                • Cutting Direction : Right Hand
                • Overall Length (Inch) : 3-3/8"
                • Shank Length (Inch) : 1-5/8"
                • Download catalog page
                Product ID: 120778 View Product Details
                Call for Availability
                Price: $ 112.80

                Qty

                1-1/4" 90º 4-Flute H.S.S. Machine Countersink product photo
                1-1/4" 90º 4-Flute H.S.S. Machine Countersink
                • Brand: STM
                • End Type : Single
                • Shank Type : Straight
                • Cutting Direction : Right Hand
                • Overall Length (Inch) : 5"
                • Shank Length (Inch) : 2-1/4"
                • Download catalog page
                Product ID: 120851 View Product Details
                In stock
                Price: $ 180.09

                Qty

                1-1/4" 90º 6-Flute H.S.S. Countersink product photo
                1-1/4" 90º 6-Flute H.S.S. Countersink
                • Brand: STM
                • End Type : Single
                • Shank Type : Straight
                • Cutting Direction : Right Hand
                • Model Number : HS6-1-1/4-90
                • Download catalog page
                Product ID: 121280 View Product Details
                In stock
                Price: $ 118.98

                Qty

                1-1/4" 90º 6-Flute TiN Coated Premium M42 Cobalt Countersink product photo
                1-1/4" 90º 6-Flute TiN Coated Premium M42 Cobalt Countersink
                • Brand: STM
                • End Type : Single
                • Shank Type : Straight
                • Cutting Direction : Right Hand
                • Model Number : HSP-1-1/4-90T
                • Download catalog page
                Product ID: 121414 View Product Details
                In stock
                Price: $ 183.92

                Qty

                1-1/4" Diameter 90º Single Flute TiN Coated Premium M42 Cobalt Countersink product photo
                1-1/4" Diameter 90º Single Flute TiN Coated Premium M42 Cobalt Countersink
                • Brand: STM
                • End Type : Single
                • Shank Type : Straight
                • Cutting Direction : Right Hand
                • Model Number : HSP1-1-1/4-90T
                • Download catalog page
                Product ID: 121635 View Product Details
                Call for Availability
                Price: $ 168.96

                Qty

                1-1/4" 90º 3-Flute H.S.S. Countersink product photo
                1-1/4" 90º 3-Flute H.S.S. Countersink
                • Brand: STM
                • End Type : Single
                • Shank Type : Straight
                • Cutting Direction : Right Hand
                • Overall Length (Inch) : 3"
                • Shank Length (Inch) : 1-1/4"
                • Download catalog page
                Product ID: 120819 View Product Details
                In stock
                Price: $ 130.62

                Qty

                You added 1-1/4" 90º 3-Flute H.S.S. Countersink to your shopping cart.

                View cart & checkout