Now Shopping by

By Category:

  • Shop All Products
  • Drilling & Holemaking X
  • Countersinks, Chamfer Mills & Back Chamfers X
  • Countersinks & Sets X
  • Countersinks X
  • Shank Diameter (Inch):

  • 1/2" X
  • Included Angle:

  • 90 X
  • 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
              38 Items
              Top
              Size 3 90º 0-Flute Chatterfree H.S.S. Countersink product photo
              Size 3 90º 0-Flute Chatterfree H.S.S. Countersink
              • Brand: STM
              • End Type : Single
              • Shank Type : Straight
              • Cutting Direction : Right Hand
              Download catalog page
              Product ID: 121014 View Product Details
              In stock
              Price: $ 45.78

              Qty


              Size 5 90º 0-Flute Chatterfree H.S.S. Countersink product photo
              Size 5 90º 0-Flute Chatterfree H.S.S. Countersink
              • Brand: STM
              • End Type : Single
              • Shank Type : Straight
              • Cutting Direction : Right Hand
              Download catalog page
              Product ID: 121024 View Product Details
              In stock
              Price: $ 183.72

              Qty


              Size 4 90º 0-Flute Chatterfree H.S.S. Countersink product photo
              Size 4 90º 0-Flute Chatterfree H.S.S. Countersink
              • Brand: STM
              • End Type : Single
              • Shank Type : Straight
              • Cutting Direction : Right Hand
              Download catalog page
              Product ID: 121019 View Product Details
              In stock
              Price: $ 83.40

              Qty


              5/8" 90º 6-Flute H.S.S. Chatterless Countersink product photo
              5/8" 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: 120731 View Product Details
              In stock
              Price: $ 47.50

              Qty


              7/8" 90º 6-Flute H.S.S. Chatterless Countersink product photo
              7/8" 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: 120733 View Product Details
              Call for Availability
              Price: $ 81.18

              Qty


              5/8" Diameter 90º Single Flute H.S.S. Countersink product photo
              5/8" Diameter 90º Single Flute H.S.S. Countersink
              • Brand: STM
              • End Type : Single
              • Shank Type : Straight
              • Cutting Direction : Right Hand
              • Overall Length (Inch) : 2-3/4"
              • Shank Length (Inch) : 1-1/8"
              Download catalog page
              Product ID: 120773 View Product Details
              In stock
              Price: $ 35.63

              Qty


              1" Diameter 90º Single Flute H.S.S. Countersink product photo
              1" Diameter 90º Single Flute H.S.S. Countersink
              • Brand: STM
              • End Type : Single
              • Shank Type : Straight
              • Cutting Direction : Right Hand
              • Overall Length (Inch) : 2-3/4"
              • Shank Length (Inch) : 1-5/16"
              Download catalog page
              Product ID: 120777 View Product Details
              In stock
              Price: $ 69.31

              Qty


              3/4" Diameter 90º Single Flute H.S.S. Countersink product photo
              3/4" Diameter 90º Single Flute H.S.S. Countersink
              • Brand: STM
              • End Type : Single
              • Shank Type : Straight
              • Cutting Direction : Right Hand
              • Overall Length (Inch) : 2-3/4"
              • Shank Length (Inch) : 1-5/16"
              Download catalog page
              Product ID: 120775 View Product Details
              In stock
              Price: $ 39.58

              Qty


              7/8" Diameter 90º Single Flute H.S.S. Countersink product photo
              7/8" Diameter 90º Single Flute H.S.S. Countersink
              • Brand: STM
              • End Type : Single
              • Shank Type : Straight
              • Cutting Direction : Right Hand
              • Overall Length (Inch) : 2-3/4"
              • Shank Length (Inch) : 1-5/16"
              Download catalog page
              Product ID: 120776 View Product Details
              Call for Availability
              Price: $ 63.32

              Qty


              1/2" 90º 4-Flute H.S.S. Machine Countersink product photo
              1/2" 90º 4-Flute H.S.S. Machine Countersink
              • Brand: STM
              • End Type : Single
              • Shank Type : Straight
              • Cutting Direction : Right Hand
              • Overall Length (Inch) : 3-7/8"
              • Shank Length (Inch) : 2-1/4"
              Download catalog page
              Product ID: 120845 View Product Details
              In stock
              Price: $ 67.29

              Qty


              3/4" 90º 4-Flute H.S.S. Machine Countersink product photo
              3/4" 90º 4-Flute H.S.S. Machine Countersink
              • Brand: STM
              • End Type : Single
              • Shank Type : Straight
              • Cutting Direction : Right Hand
              • Overall Length (Inch) : 4-1/8"
              • Shank Length (Inch) : 2-1/4"
              Download catalog page
              Product ID: 120847 View Product Details
              In stock
              Price: $ 96.97

              Qty


              7/8" 90º 4-Flute H.S.S. Machine Countersink product photo
              7/8" 90º 4-Flute H.S.S. Machine Countersink
              • Brand: STM
              • End Type : Single
              • Shank Type : Straight
              • Cutting Direction : Right Hand
              • Overall Length (Inch) : 4-1/4"
              • Shank Length (Inch) : 2-1/4"
              Download catalog page
              Product ID: 120848 View Product Details
              Call for Availability
              Price: $ 106.91

              Qty


              You added 7/8" 90º 4-Flute H.S.S. Machine Countersink to your shopping cart.

              View cart & checkout