Whitney Tool 20557 — Cap Screw Counterbore, 1" Dia, 0.625" Pilot, 3T, 3/4" Shank, M42 Cobalt.
Solid Pilot Cap Screw Counterbore, 5/8" Screw Size, .6250" Pilot Dia. M42
- Cut Diameter: 1"
- Cut Diameter (mm): 25.4
- Pilot Diameter: 0.625"
- Number of Teeth: 3
- Tooth Configuration: 20° Right Hand Helix
- Shank Diameter: 3/4"
- Overall Length: 7"
- Shank Type: Weldon
- Material: M42 Cobalt
- Coating: No Coating
- WTC No: CBSP10001M42
Part of the Whitney Tool Cap Screw – Inch series (Counterbores). Made in Bedford, Indiana, USA.


