Navigation Menu New

Access My Account, Order History, Lists and more here.

Countersinks

25 products
Countersinks expand the top of an existing hole in a workpiece to ensure screws install flush with the surface of the workpiece. This helps prevent the workpiece material from swelling when a screw is installed in the hole and tightened down in metalworking applications. Countersinks can also be used to debur holes for a smooth finish.
Countersinks expand the top of an existing hole in a workpiece to ensure screws install flush with the surface of the workpiece. This helps prevent the workpiece material from swelling when a screw is installed in the hole and tightened down in metalworking applications. Countersinks can also be used to debur holes for a smooth finish.
Brand

Smooth-Finish Carbide 6-Flute Countersinks

Smooth-Finish Carbide 6-Flute Countersinks
Solid carbide countersinks provide excellent wear resistance when machining the toughest materials, such as cast iron and stainless steel. Six-flute countersinks provide fast material removal and leave a smooth finish as they expand the top of an existing hole in a workpiece to ensure screws install flush with the surface of the workpiece. They remove more material with each revolution and typically provide more wear resistance than countersinks with fewer flutes.

60 ° Included Angle

Loading...

82 ° Included Angle

Loading...

90 ° Included Angle

Loading...

100 ° Included Angle

Loading...

120 ° Included Angle

Loading...

Fast-Cut Carbide 1-Flute Countersinks

Fast-Cut Carbide 1-Flute Countersinks
Solid carbide countersinks provide excellent wear resistance when machining the toughest materials, such as cast iron and stainless steel. Single-flute countersinks are suitable for use at high speeds. They leave clean edges on holes and have a high, positive rake that reduces vibration as they expand the top of an existing hole in a workpiece to ensure screws install flush with the surface of the workpiece.

60 ° Included Angle

Loading...

82 ° Included Angle

Loading...

90 ° Included Angle

Loading...

100 ° Included Angle

Loading...

General Purpose Carbide 3-Flute Countersinks

General Purpose Carbide 3-Flute Countersinks
Solid carbide countersinks provide excellent wear resistance when machining the toughest materials, such as cast iron and stainless steel. General purpose 3-flute countersinks are the most common choice for expanding the top of an existing hole in a range of materials to ensure screws install flush with the surface of the workpiece. Three-flute countersinks typically provide better chip clearance and perform better when machining stringy materials than countersinks with more flutes.

60 ° Included Angle

Loading...

82 ° Included Angle

Loading...

90 ° Included Angle

Loading...

100 ° Included Angle

Loading...

120 ° Included Angle

Loading...
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.