1. Home
  2. Shop All Products
  3. Drilling & Holemaking
  4. Center Drills (Combination Drill & Countersinks) & Spotting Drills
  5. Combination Drill & Countersinks

Now Shopping by

By Category:

  • Shop All Products
  • Drilling & Holemaking X
  • Center Drills (Combination Drill & Countersinks) & Spotting Drills X
  • Combination Drill & Countersinks X

    • Included Angle:

  • 60 X

    • Cutting Direction:

  • Right Hand X

    • Finish/Coating:

  • Bright X

    • Trade Size:

  • #4-1/2 X

    • By Category

      Brand

        Included Angle

        Body Diameter (Inch)

          Cutting Direction

          Cutting Edge Style

            Drill Point Diameter (Inch)

              End Type

                Finish/Coating

                Material

                  Overall Length (Inch)

                    Overall Length (mm)

                      Trade Size

                      Compare Products

                      You have no items to compare.

                      Order Templates

                      You have no items in your Order Templates.
                      Sort By
                      5 Items
                      Top
                      #4-1/2 5" O.A.L. Long Series H.S.S. Combined Drill & Countersink product photo
                      #4-1/2 5" O.A.L. Long Series H.S.S. Combined Drill & Countersink
                      • Brand: STM Premium
                      • Long Length Tool : Yes
                      • Aircraft-Style : No
                      • Download catalog page
                      Product ID: 116295 View Product Details
                      Call for Availability
                      Price: $ 43.54

                      Qty

                      #4-1/2 4" O.A.L. Long Series H.S.S. Combined Drill & Countersink product photo
                      #4-1/2 4" O.A.L. Long Series H.S.S. Combined Drill & Countersink
                      • Brand: STM Premium
                      • Long Length Tool : Yes
                      • Aircraft-Style : No
                      • Download catalog page
                      Product ID: 116294 View Product Details
                      Call for Availability
                      Price: $ 36.79

                      Qty

                      #4-1/2 6" O.A.L. Long Series H.S.S. Combined Drill & Countersink product photo
                      #4-1/2 6" O.A.L. Long Series H.S.S. Combined Drill & Countersink
                      • Brand: STM Premium
                      • Long Length Tool : Yes
                      • Aircraft-Style : No
                      • Download catalog page
                      Product ID: 116296 View Product Details
                      In stock
                      Price: $ 64.38

                      Qty

                      #4-1/2 H.S.S. 60º Comb Drill & Countersink product photo
                      #4-1/2 H.S.S. 60º Comb Drill & Countersink
                      • Brand: Sowa High Performance Drills

                      • Download catalog page
                      Product ID: 121919 View Product Details
                      In stock
                      Price: $ 12.41

                      Qty

                      #4-1/2 H.S.S. 60º TiN Coated Combined Drill & Countersink product photo
                      #4-1/2 H.S.S. 60º TiN Coated Combined Drill & Countersink
                      • Brand: Sowa High Performance Drills

                      • Download catalog page
                      Product ID: 121929 View Product Details
                      In stock
                      Price: $ 26.23

                      Qty

                      You added #4-1/2 H.S.S. 60º TiN Coated Combined Drill & Countersink to your shopping cart.

                      View cart & checkout