- Shank Diameter - Fractional: 3/16 in
- Number of Flutes: 1
- Shank Diameter: 0.1875 in
- Diameter: 0.25 in
- Diameter - Fractional: 1/4 in
- Overall Length: 1.4375 in
- Overall Length - Fractional: 1-7/16 in
- Taxonomy Level 1: Holemaking
COUNTERSINK 1/4 82DEG 1FL HSS