Material Material |
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Finish Finish |
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For Use On For Use On |
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Individual/Set Individual/Set |
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Shank Material Shank Material |
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Number of Pieces Number of Pieces |
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Container Type Container Type |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Number of Countersinking Ends Number ofCountersinking Ends |
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Shank Type Shank Type |
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 | Round |
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.
More
Carbide Drill-Point Countersink Sets for Lathe Centers
Carbide is harder, stronger, and more wear resistant than cobalt steel and high-speed steel for better performance on hard and abrasive materials. These countersinks require rigid tool holding to prevent breakage and are not for use with hand-held tools. The 60° countersink angle is compatible with the profile of centers on a lathe. They 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.
TiCN (titanium carbonitride) coated countersinks last longer than uncoated countersinks and are best for general purpose cuts as well as for use on aluminum.
TiAlN (titanium aluminum nitride) coated countersinks are the best choice for materials up to a Rockwell hardness of C50. They are not for use on aluminum.
AlTiN (aluminum titanium nitride) coated countersinks are for high-speed machining on materials with a Rockwell hardness up to C70. They are not for use on aluminum.
For technical drawings and 3-D models, click on a part number.
60° Countersink Angle | |||||||
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| Countersink Trade Size | Number of Pieces | Number of Countersinking Ends | Shank Type | For Use On | Container Type | Set | |
Uncoated Carbide | |||||||
| 1, 2, 3, 4, 5, 6 | 6 | 2 | Round | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | Metal Case | 0000000 | 0000000 |
Titanium Carbonitride (TiCN) Coated Carbide | |||||||
| 1, 2, 3, 4, 5, 6 | 6 | 2 | Round | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | Metal Case | 00000000 | 000000 |
Titanium Aluminum Nitride (TiAlN) Coated Carbide | |||||||
| 1, 2, 3, 4, 5, 6 | 6 | 2 | Round | Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | Metal Case | 00000000 | 000000 |
Aluminum Titanium Nitride (AlTiN) Coated Carbide | |||||||
| 1, 2, 3, 4, 5, 6 | 6 | 2 | Round | Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | Metal Case | 00000000 | 000000 |