Q: What size screws do these countersinks fit?
This set of five 82 degree HSS countersinks sizes for countersinking screws from #2 to #12, using diameters between 3/16" and 1/2" to match.
14J0325 - Set of Five 82° HSS Countersinks

This set of five 82 degree HSS countersinks sizes for countersinking screws from #2 to #12, using diameters between 3/16" and 1/2" to match.
Yes, they work well in brass and other non-ferrous metals, and also double as a light deburring tool, chamfering the edge of a drilled hole.
Yes, the 1/4" hex shanks fit quick-change drill chucks and 1/4" driver adapters, so they chuck straight into a standard power drill.
This set of five 82 degree HSS countersinks is machined from high-speed steel, with a three-flute design that cuts cleanly with minimal chatter in hardwood, plastic, brass and other non-ferrous metals.
| Materials | High-speed steel |
| Dimensions | 3/16", 1/4", 5/16", 3/8" and 1/2" dia. (set of five) |
| Compatibility Dimensions | Fits 1/4" hex-shank drill chucks and 1/4" driver adapters |
| Includes | Countersinks |
| Package Quantity | Set of 5 |
| Warranty | Lee Valley Satisfaction Guarantee |

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Set of Five 82° HSS Countersinks
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