The MorTorq ® Spiral Drive Recess is much shallower than other standard recesses. Due to its small size, it can be put into a much shallower head without it affecting the strength of the screw. This unique assembly allows for a shallower counterbore, and reduces material thickness without compromising the strength of the joint. MorTorq Recesses use full wing contact with the driver bit in both removal and drive directions.
Zephyr MorTorq Screwdriver Bits are heat treated in small lots to guarantee consistent quality. Zephyr MorTorq Screwdriver Bits have served the aerospace and automotive industries with high quality, technically innovative tools produced in a manufacturing environment that features intense quality control and superior customer service.