Centering Drills

Combined Drill/Countersink, #1 Size, Plain This listing is for each.

Combined Drill/Countersink, #3 Size, Plain This listing is for each.

Combined Drill/Countersink, #0 Size, Plain This listing is for each.

Combined Drill/Countersink, #2 Size, Plain This listing is for each.

Combined Drill/Countersink, #00 Sz, Plain This listing is for each.

Combined Drill/Countersink, #1 Size, Plain This listing is for each.

Combined Drill/Countersink, #3 Size, Plain This listing is for each.

Combined Drill/Countersink, #14 Size, Bell This listing is for each.

Combined Drill/Countersink, #0 Size, Plain This listing is for each.

Combined Drill/Countersink, #4 Size, Plain This listing is for each.

Combined Drill/Countersink, #5 Size, Plain This listing is for each.

Combined Drill/Countersink, #00 Sz, Plain This listing is for each.

Combined Drill/Countersink, #6 Size, Plain This listing is for each.

Combined Drill/Countersink, #15 Size, Bell This listing is for each.

Combined Drill/Countersink, #5 Size, Plain This listing is for each.

Combined Drill/Countersink, #16 Size, Bell This listing is for each.

Combined Drill/Countersink, #6 Size, Plain This listing is for each.

Combined Drill/Countersink, #7 Size, Plain This listing is for each.

Combined Drill/Countersink, #7 Size, Plain This listing is for each.

Combined Drill/Countersink, #8 Size, Plain This listing is for each.

Combined Drill/Countersink, #17 Size, Bell This listing is for each.

Combined Drill/Countersink, #8 Size, Plain This listing is for each.

Combined Drill/Countersink, #18 Size, Bell This listing is for each.

Combined Drill/Countersink, #2 Size, Plain This listing is for pkg of 5.

Combined Drill/Countersink, #4 Size, Plain This listing is for pkg of 12.

Combined Drill/Countersink, #11 Size, Bell This listing is for pkg of 12.

Combined Drill/Countersink, #12 Size, Bell This listing is for pkg of 12.

Combined Drill/Countersink, #13 Size, Bell This listing is for pkg of 12.

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. This listing is for each.

Combined Drill/Countersink, #11 Size, Bell This listing is for pkg of 10.

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. This listing is for each.

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. This listing is for each.