Thread File Gas/BSP Includes 28, 19, 14 & 11 TPI Internal & External 2150680 Range: 0-180 degrees

Range: 0-180 degrees

This allows maximum surface contact area with the tapped thread

Countersinking / Counterboring screw holes for Countersunk screws acc

koken - 3/8" dr socket set - 36pc - 5/16"-7/8"

Thread File Gas/BSP Includes 28, 19, 14 & 11 TPI Internal & External 2150680 Range: 0-180 degreesThread Files are a hardened steel four sided bar with different thread pitches cut into the body and can be used for both external and internal threads. BSP Thread Files have a 55 thread angle and are suitable for repairing damaged British Standard Pipe threads. The depth of cut is self limiting making thread restoration quick and simple. TPI includes 28, 19, 14 & 11TPI