7ps/Set Premium Inch HSS Solid Capscrew Counterbore Set 3 Flute Straight Shank, #509S-0007
- Inch Sizes: 6#, 8#,10#, 1/4'', 5/16'', 3/8'', 1/2''
- H.S.S.
- Straight Shank
- Bright Finished
- Premium Quality
- Packed in Solid Strong Wooden Box
Screw Size | Pilot Diameter | Cutting Diameter | Shank Diameter | Overall Length |
#6 | 0.16" | 0.242" | 7/32" | 3" |
#8 | 11/64" | 19/64" | 1/4" | 3" |
#10 | 0.217" | 21/64" | 5/16" | 3-1/2" |
1/4" | 9/32" | 13/32" | 3/8" | 5" |
5/16" | 11/32" | 1/2" | 7/16" | 5" |
3/8" | 13/32" | 19/32" | 1/2" | 6" |
1/2" | 17/32" | 25/32" | 3/4" | 7-1/2" |