Whitney Tool 10531 — Cap Screw Counterbore, .220" Dia, .1230" Pilot, 3T, 5/16" Shank, HSS.
Solid Pilot Cap Screw Counterbore, #5 Screw Size, .1230" Pilot Dia.
- Cut Diameter: .220"
- Cut Diameter (mm): 5.59mm
- Pilot Diameter: .1230"
- Number of Teeth: 3
- Tooth Configuration: 20° Right Hand Helix
- Shank Diameter: 5/16"
- Overall Length: 3"
- Shank Type: Weldon
- Material: High Speed Steel
- Coating: No Coating
- WTC No: CBSP02201
Part of the Whitney Tool Cap Screw – Inch series (Counterbores). Made in Bedford, Indiana, USA.

