T-SD1 - 1/4" (M6) to #8 (M4) Counterbore Adapter Ring, 10 Pack
T-SD1 - 1/4" (M6) to #8 (M4) Counterbore Adapter Ring, 10 Pack
- Use an 8-32 or M4 Cap Screw in a 1/4" or M6 Counterbore
- Package of 10 Adapters
The T-SD1 stainless steel adapter ring allows an 8-32 or M4 cap screw to be used within the 1/4" or M6 counterbores found on many optomechanical components.