Whitney Tool 10409 — Interchangeable Pilot Counterbore, 1-1/4" Dia, 3/8" Pilot, 5T, 1" Shank, HSS.
Short-Set Counterbore, 1-1/4" Cut Dia. X 3/8" Pilot Hole Dia.
- Cut Diameter: 1-1/4"
- OD Tolerance: +0.005"/+0.010"
- Pilot Diameter: 3/8"
- Number of Teeth: 5
- Tooth Configuration: 8° Rt. Hand Helix
- Shank Diameter: 1"
- Overall Length: 6-5/8"
- Shank Type: Straight
- Material: High Speed Steel
- Coating: No Coating
- WTC No: CBIP1250
Part of the Whitney Tool Interchangeable Pilot series (Counterbores). Made in Bedford, Indiana, USA.

