About Countersinks
Countersinks cut a cone-shaped opening to install screws and rivets flush with a surface or hold workpieces between centers on a lathe. They can also be used for chamfering and deburring.
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High-Speed Steel Drill-Point Countersink Sets for Lathe Centers
The 60° countersink angle is compatible with the profile of centers on a lathe. These countersinks have a small drill point on the tip for drilling and countersinking holes with the same tool. The drill point creates a small gap that prevents damage to the points of live or dead centers. Turn the countersink around for a sharp cutting edge when one end dulls.
For technical drawings and 3-D models, click on a part number.
60° Countersink Angle | ||||||||
|---|---|---|---|---|---|---|---|---|
| Countersink Trade Size | Number of Pieces | Number of Flutes | Number of Countersinking Ends | Shank Type | For Use On | Container Type | Set | |
Uncoated High-Speed Steel | ||||||||
| 00000, 0000, 000, 00, 0 | 5 | 2 | 2 | Round | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | Plastic Case | 000000 | 000000 |
| 1, 2, 3, 4, 5 | 5 | 2 | 2 | Round | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | Plastic Case | 000000 | 00000 |