BOSCH BL9IM 9-Piece Assorted Set Black Oxide Metal Drill Bits Impact Tough with Impact-Rated Hex Shank for Applications in Steel, Copper, Aluminum, Brass, Oak, MDF, Pine, PVC and More

Bosch impact tough black oxide drill bits are engineered for use in the higher torque impact drill/drivers. They provide longer life than standard drill bits, thanks to their tip design and black oxide coating. The coating provides less friction and thus less generated heat. The bits have impact-rated shanks. With long flutes for excellent speed, these bits are built for general-purpose applications and work great in wood, plastic and light-gauge metal materials. They are great for general contractors and installers.

• ACCURACY: Featuring a no skate tip to reduce bit walking, eliminate the need for center punch, and provide accurate starts
• RELIABLE: Designed with long flutes for increased speed and effective material removal. The Bosch BL9IM Drill Bit Set is ideal for universal drilling in a variety of drills including 1/4in. hex drills.
• TOUGH: Featuring an impact-rated shank, engineered for higher torque drills and impact drivers in tough construction applications.
• LONGEVITY: The black oxide coating provides a cooling shield for less friction and less generated heat giving longevity to the life of the bit set.
• VERSATILITY: Includes highly visible, laser-etched marking to clearly identify individual bit diameters. Includes 1/16 in., 3/32 in., 1/8 in., 5/32 in., 3/16 in., 7/32 in., 1/4 in., 5/16 in., 3/8 in. bit sizes.