(11) Bar-ES Brand Bit Style Drivers for Hi-Torque(R) Aviation Fasteners
Our bit drivers are made in the USA to meet Mil-B-9946E and Mil-B-9946/1B. The square drive end meets ANSI B107.4. They are made of hardened shock resisting tool steel. The driver size corresponds to the mating Hi-Torque fastener size. The special bit pulls into the fastener avoiding stripped fastener heads.
(7) Bar-ES Brand Blade Style Drivers for Hi-Torque(R) Aviation Fasteners
Our replaceable blade style drivers are made in the USA to meet Mil-B-9946E and Mil-B-9946/2. The drivers meet ANSI B107.4. The blades are made of hardened shock resisting tool steel. The blade and driver size correspond to the mating Hi-Torque fastener size. The special blade shape pulls into the fastener avoiding stripped fastener heads. Blades can be turned several times for extra wear and eventually replaced.
(7) Our replaceable blades are made in the USA to meet Mil-B-9946E and Mil-B-9946/2. The blades are made of hardened shock resisting tool steel. The blade and driver size correspond to the mating Hi-Torque fastener size. The special blade shape pulls into the fastener avoiding stripped fastener heads. Blades can be turned several times for extra wear and eventually replaced.