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For Countersinking

Counterbore drills are dedicated cutting tools for drilling counterbore holes by attaching to a milling machine or drill press. The countersinking cutting tool that sinks the bolt head is also called a sinking milling machine, and has an induction pilot section that makes the pilot hole and the countersink h ...Readmore

Counterbore drills are dedicated cutting tools for drilling counterbore holes by attaching to a milling machine or drill press. The countersinking cutting tool that sinks the bolt head is also called a sinking milling machine, and has an induction pilot section that makes the pilot hole and the countersink hole concentric. There are blade shapes that can be used for bolt through holes and counterboring at the same time, those that are suitable for countersunk screws, and those that are suitable for hex socket head bolts. There are also punches and extrusion pins suitable for mold processing. As the tool base material, metals that can withstand cutting, such as high-speed steel and cemented carbide, are often used, and some products have been subjected to coating to increase durability. When selecting a countersunk product, it is necessary to check the size of the tip, the shape and size of the countersink hole that can be processed, etc. in advance  ▲ Close

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Product Series
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    Counterbore Drill For Cap Bolts CBDR-V

      Counterbore for Flat Head Screw Pilot Holes with Drill

        Counterbore (for Hexagon Socket Head Bolts) S CB

          High-Speed Steel Hex Socket Head Bolt Countersink Cutter

            Long Shank Counterbore

              Counterbore with Drill

                Counterbore for Punch PCB

                  Counterbore (JIS Type II) CBJIS

                    Reverse Countersinking Mini Chamfer

                      Counterbore

                        Counterbore for Knockout Pins

                          Milling Cutter for Small Countersunk Screws

                            Carbide Counter Bore

                              Long shank sunken-milled for bolt with hex hole

                                Eagle Cut

                                  Birdie Cut

                                    BF Cutter

                                      Counterbore (Straight Shank) CBS

                                        Counterbore for Extrusion Pin CBO

                                          Milling Cutter for Small Countersunk Screws CBS

                                            Carbide Super Mini W Angular Slim Shank CSMW-S

                                              Carbide Inversed Spot Facing Cutter K10 CUKC

                                                Carbide Inversed Spot Facing Cutter P20 CUKC

                                                  Inversed Spot Facing Cutter UKC

                                                    Inversed Spot Facing Cutter with TiN Coating UKCC

                                                      Straight Shank Counterbore for Bolts with Hexagonal Holes CB

                                                        Tapered Shank Counterbore for Bolts with Hexagonal Holes CBT

                                                          Counterbore (for Hexagon Socket Head Bolts) MT Handle CBT

                                                            Counterbore for Knockout Pins OCB

                                                              Milling Cutter for Small Countersunk Screws SCB

                                                                Counterbore (JIS Type II) MT Handle CBJIST

                                                                  Counterbore with Drill (for Hexagon Socket Head Bolt) DCB-R

                                                                    Counterbore with Drill (for Countersunk Small Screws) DCB-S

                                                                      Counterbore Cutter Taper Shank with Pilot ZCT

                                                                        Counterbore Straight Shank with Pilot ZCS

                                                                          Counterbore Taper Shank with Carbide Pilot CZCT

                                                                            Counterbore Straight Shank with Carbide Pilot CZCS

                                                                              JIS Counterbore Straight Shank CBJS

                                                                                Counterbore Cutter, Straight Shank PZS

                                                                                  Carbide Counterbore Cutter, Tapered Shank PCM

                                                                                    Counterbore Drill For Plate Screw CBDS-V

                                                                                      Counterbore Cutter Tornado (No Pilot Guide) GLT-M

                                                                                        Counterbore Cutter Tornado (With Pilot Guide) GT-M

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                                                                                        Product Series

                                                                                        Counterbore Drill For Cap Bolts CBDR-V

                                                                                        Counterbore for Flat Head Screw Pilot Holes with Drill

                                                                                        Counterbore (for Hexagon Socket Head Bolts) S CB

                                                                                        High-Speed Steel Hex Socket Head Bolt Countersink Cutter

                                                                                        Long Shank Counterbore

                                                                                        Counterbore with Drill

                                                                                        Counterbore for Punch PCB

                                                                                        Counterbore (JIS Type II) CBJIS

                                                                                        Reverse Countersinking Mini Chamfer

                                                                                        Counterbore

                                                                                        Counterbore for Knockout Pins

                                                                                        Milling Cutter for Small Countersunk Screws

                                                                                        Carbide Counter Bore

                                                                                        Long shank sunken-milled for bolt with hex hole

                                                                                        Eagle Cut

                                                                                        Birdie Cut

                                                                                        BF Cutter

                                                                                        Counterbore (Straight Shank) CBS

                                                                                        Counterbore for Extrusion Pin CBO

                                                                                        Milling Cutter for Small Countersunk Screws CBS

                                                                                        Carbide Super Mini W Angular Slim Shank CSMW-S

                                                                                        Carbide Inversed Spot Facing Cutter K10 CUKC

                                                                                        Carbide Inversed Spot Facing Cutter P20 CUKC

                                                                                        Inversed Spot Facing Cutter UKC

                                                                                        Inversed Spot Facing Cutter with TiN Coating UKCC

                                                                                        Straight Shank Counterbore for Bolts with Hexagonal Holes CB

                                                                                        Tapered Shank Counterbore for Bolts with Hexagonal Holes CBT

                                                                                        Counterbore (for Hexagon Socket Head Bolts) MT Handle CBT

                                                                                        Counterbore for Knockout Pins OCB

                                                                                        Milling Cutter for Small Countersunk Screws SCB

                                                                                        Counterbore (JIS Type II) MT Handle CBJIST

                                                                                        Counterbore with Drill (for Hexagon Socket Head Bolt) DCB-R

                                                                                        Counterbore with Drill (for Countersunk Small Screws) DCB-S

                                                                                        Counterbore Cutter Taper Shank with Pilot ZCT

                                                                                        Counterbore Straight Shank with Pilot ZCS

                                                                                        Counterbore Taper Shank with Carbide Pilot CZCT

                                                                                        Counterbore Straight Shank with Carbide Pilot CZCS

                                                                                        JIS Counterbore Straight Shank CBJS

                                                                                        Counterbore Cutter, Straight Shank PZS

                                                                                        Carbide Counterbore Cutter, Tapered Shank PCM

                                                                                        Counterbore Drill For Plate Screw CBDS-V

                                                                                        Counterbore Cutter Tornado (No Pilot Guide) GLT-M

                                                                                        Counterbore Cutter Tornado (With Pilot Guide) GT-M

                                                                                        Days to Ship 9 Day(s) or more 5 Day(s) or more 7 Day(s) or more 1 Day(s) or more 5 Day(s) or more 2 Day(s) or more 9 Day(s) or more 11 Day(s) or more 6 Day(s) or more 5 Day(s) or more 5 Day(s) or more 9 Day(s) 5 Day(s) or more 5 Day(s) or more 8 Day(s) or more 6 Day(s) or more 8 Day(s) or more 5 Day(s) or more 9 Day(s) or more 5 Day(s) or more 9 Day(s) or more 9 Day(s) or more 5 Day(s) or more 9 Day(s) or more 9 Day(s) or more 5 Day(s) or more 9 Day(s) or more 11 Day(s) or more 11 Day(s) or more 9 Day(s) or more 11 Day(s) or more 7 Day(s) or more 7 Day(s) or more 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more 11 Day(s) 5 Day(s) or more 7 Day(s) or more 9 Day(s) or more 11 Day(s) or more 11 Day(s) or more
                                                                                        Brand
                                                                                        Product Series

                                                                                          Counterbore Drill For Cap Bolts CBDR-V

                                                                                            Counterbore for Flat Head Screw Pilot Holes with Drill

                                                                                              Counterbore (for Hexagon Socket Head Bolts) S CB

                                                                                                High-Speed Steel Hex Socket Head Bolt Countersink Cutter

                                                                                                  Long Shank Counterbore

                                                                                                    Counterbore with Drill

                                                                                                      Counterbore for Punch PCB

                                                                                                        Counterbore (JIS Type II) CBJIS

                                                                                                          Reverse Countersinking Mini Chamfer

                                                                                                            Counterbore

                                                                                                              Counterbore for Knockout Pins

                                                                                                                Milling Cutter for Small Countersunk Screws

                                                                                                                  Carbide Counter Bore

                                                                                                                    Long shank sunken-milled for bolt with hex hole

                                                                                                                      Eagle Cut

                                                                                                                        Birdie Cut

                                                                                                                          BF Cutter

                                                                                                                            Counterbore (Straight Shank) CBS

                                                                                                                              Counterbore for Extrusion Pin CBO

                                                                                                                                Milling Cutter for Small Countersunk Screws CBS

                                                                                                                                  Carbide Super Mini W Angular Slim Shank CSMW-S

                                                                                                                                    Carbide Inversed Spot Facing Cutter K10 CUKC

                                                                                                                                      Carbide Inversed Spot Facing Cutter P20 CUKC

                                                                                                                                        Inversed Spot Facing Cutter UKC

                                                                                                                                          Inversed Spot Facing Cutter with TiN Coating UKCC

                                                                                                                                            Straight Shank Counterbore for Bolts with Hexagonal Holes CB

                                                                                                                                              Tapered Shank Counterbore for Bolts with Hexagonal Holes CBT

                                                                                                                                                Counterbore (for Hexagon Socket Head Bolts) MT Handle CBT

                                                                                                                                                  Counterbore for Knockout Pins OCB

                                                                                                                                                    Milling Cutter for Small Countersunk Screws SCB

                                                                                                                                                      Counterbore (JIS Type II) MT Handle CBJIST

                                                                                                                                                        Counterbore with Drill (for Hexagon Socket Head Bolt) DCB-R

                                                                                                                                                          Counterbore with Drill (for Countersunk Small Screws) DCB-S

                                                                                                                                                            Counterbore Cutter Taper Shank with Pilot ZCT

                                                                                                                                                              Counterbore Straight Shank with Pilot ZCS

                                                                                                                                                                Counterbore Taper Shank with Carbide Pilot CZCT

                                                                                                                                                                  Counterbore Straight Shank with Carbide Pilot CZCS

                                                                                                                                                                    JIS Counterbore Straight Shank CBJS

                                                                                                                                                                      Counterbore Cutter, Straight Shank PZS

                                                                                                                                                                        Carbide Counterbore Cutter, Tapered Shank PCM

                                                                                                                                                                          Counterbore Drill For Plate Screw CBDS-V

                                                                                                                                                                            Counterbore Cutter Tornado (No Pilot Guide) GLT-M

                                                                                                                                                                              Counterbore Cutter Tornado (With Pilot Guide) GT-M

                                                                                                                                                                              Brand

                                                                                                                                                                              THE CUT

                                                                                                                                                                              FUKUDA

                                                                                                                                                                              DAIICHITOOL

                                                                                                                                                                              MISUMI

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                                                                                                                                                                              PLUS_TOOL

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                                                                                                                                                                              Product Series

                                                                                                                                                                              Counterbore Drill For Cap Bolts CBDR-V

                                                                                                                                                                              Counterbore for Flat Head Screw Pilot Holes with Drill

                                                                                                                                                                              Counterbore (for Hexagon Socket Head Bolts) S CB

                                                                                                                                                                              High-Speed Steel Hex Socket Head Bolt Countersink Cutter

                                                                                                                                                                              Long Shank Counterbore

                                                                                                                                                                              Counterbore with Drill

                                                                                                                                                                              Counterbore for Punch PCB

                                                                                                                                                                              Counterbore (JIS Type II) CBJIS

                                                                                                                                                                              Reverse Countersinking Mini Chamfer

                                                                                                                                                                              Counterbore

                                                                                                                                                                              Counterbore for Knockout Pins

                                                                                                                                                                              Milling Cutter for Small Countersunk Screws

                                                                                                                                                                              Carbide Counter Bore

                                                                                                                                                                              Long shank sunken-milled for bolt with hex hole

                                                                                                                                                                              Eagle Cut

                                                                                                                                                                              Birdie Cut

                                                                                                                                                                              BF Cutter

                                                                                                                                                                              Counterbore (Straight Shank) CBS

                                                                                                                                                                              Counterbore for Extrusion Pin CBO

                                                                                                                                                                              Milling Cutter for Small Countersunk Screws CBS

                                                                                                                                                                              Carbide Super Mini W Angular Slim Shank CSMW-S

                                                                                                                                                                              Carbide Inversed Spot Facing Cutter K10 CUKC

                                                                                                                                                                              Carbide Inversed Spot Facing Cutter P20 CUKC

                                                                                                                                                                              Inversed Spot Facing Cutter UKC

                                                                                                                                                                              Inversed Spot Facing Cutter with TiN Coating UKCC

                                                                                                                                                                              Straight Shank Counterbore for Bolts with Hexagonal Holes CB

                                                                                                                                                                              Tapered Shank Counterbore for Bolts with Hexagonal Holes CBT

                                                                                                                                                                              Counterbore (for Hexagon Socket Head Bolts) MT Handle CBT

                                                                                                                                                                              Counterbore for Knockout Pins OCB

                                                                                                                                                                              Milling Cutter for Small Countersunk Screws SCB

                                                                                                                                                                              Counterbore (JIS Type II) MT Handle CBJIST

                                                                                                                                                                              Counterbore with Drill (for Hexagon Socket Head Bolt) DCB-R

                                                                                                                                                                              Counterbore with Drill (for Countersunk Small Screws) DCB-S

                                                                                                                                                                              Counterbore Cutter Taper Shank with Pilot ZCT

                                                                                                                                                                              Counterbore Straight Shank with Pilot ZCS

                                                                                                                                                                              Counterbore Taper Shank with Carbide Pilot CZCT

                                                                                                                                                                              Counterbore Straight Shank with Carbide Pilot CZCS

                                                                                                                                                                              JIS Counterbore Straight Shank CBJS

                                                                                                                                                                              Counterbore Cutter, Straight Shank PZS

                                                                                                                                                                              Carbide Counterbore Cutter, Tapered Shank PCM

                                                                                                                                                                              Counterbore Drill For Plate Screw CBDS-V

                                                                                                                                                                              Counterbore Cutter Tornado (No Pilot Guide) GLT-M

                                                                                                                                                                              Counterbore Cutter Tornado (With Pilot Guide) GT-M

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