Subland Step Drill Bit: 5/16, 7-1/8" OAL MPN:372 5/16

This subland step drill bit is made from high-speed steel material ensuring maximum durability and accuracy when drilling holes. Its cutting edges provide clean holes on steel, plastic or wood surfaces without breaking, snagging or walking while its Cobalt alloy ensures extra hardness thus extending its lifespan. With a length of 7-1/8and a size of 5/16, it provides superior performance in machining operations and has multiple applications including automotive, construction, woodworking and hobbyists making it an indispensable tool for professionals and enthusiasts alike.