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Sign In Register Forgot User ID? Forgot Password?Countersink & Center Drill Sets
14 products
Countersink and center drill sets contain multiple tools in a range of sizes. They eliminate the hassle of buying individual tools separately and are ideal for job sites that frequently use many different sizes of tools in metalworking tasks.
Brand
Countersink Sets
Countersinks expand the top of an existing hole in a workpiece to ensure screws install flush with the surface of the workpiece. This can prevent the workpiece material from swelling when a screw is installed in the hole and tightened down. They can also be used to debur holes for a smooth finish. These sets contain multiple countersinks in a range of sizes.
0 Flute + 60 ° Included Angle
0 Flute + 82 ° Included Angle
0 Flute + 90 ° Included Angle
0 Flute + 100 ° Included Angle
1 Flute +
1 Flute + 60 ° Included Angle
1 Flute + 82 ° Included Angle
1 Flute + 90 ° Included Angle
1 Flute + 100 ° Included Angle
1 Flute + 110 ° Included Angle
1 Flute + 120 ° Included Angle
3 Flute + 60 ° Included Angle
3 Flute + 82 ° Included Angle
3 Flute + 90 ° Included Angle
3 Flute + 100 ° Included Angle
3 Flute + 110 ° Included Angle
3 Flute + 120 ° Included Angle
4 Flute + 82 ° Included Angle
6 Flute +
6 Flute + 60 ° Included Angle
6 Flute + 82 ° Included Angle
6 Flute + 90 ° Included Angle
6 Flute + 100 ° Included Angle
6 Flute + 110 ° Included Angle
6 Flute + 120 ° Included Angle
Center Drill Sets
Center drills consist of a pilot drill and a countersink and are used to create holes at the center of a piece of stock so it can be turned between centers on a lathe. The pilot drill creates a small hole in the stock and the countersink expands the hole, leaving a small gap at the bottom of the hole that helps protect the lathe's centers from damage when the stock is turned on it. These sets contain multiple center drills in a range of sizes.