SPI Tapped Hole Location Gages
- Hardened and precision ground.
- Shaft size 1/4" (6.35 mm) dia. x 3/8" (9.52 mm) long — held to same diameter on all gages to simplify calculation of hole spread.
- Shaft diameter accuracy .250" (6.35 mm) + .0002" (0.005 mm) - .0000" (0. mm).
- Right hand thread. — Left hand thread on request.
- Made in U.S.A.
