![Taper Countersink #10 1/4″ Hex Shank 3/16″ Drill Size](https://centurydrill.com/wp-content/uploads/2020/02/37410.jpg)
Taper Countersink #10 1/4″ Hex Shank 3/16″ Drill Size
(37410)
- For drilling the correct pilot hole and recess for countersinking all in one step
- Fast smooth cuts in all types of woods and plastics
- Four flute design for perfectly defined countersinks