The Bosch Assortment Pack of Hammer Drill Bits were optimized for drilling in masonry and concrete. They are equipped with a revolutionary PowerGrip round shank that eliminates shank slippage and delivers superior performance. The centric active tip and the improved flute design ensure precise, fast drilling.

• Included the following bits: one 5/32 in. x 2 in. x 3 in., one 3/16 in. x 4 in. x 6 in., one 1/4 in. x 4 in. x 6 in., one 5/16 in. x 4 in. x 6 in., one 3/8 in. x 4 in. x 6 in.
• Optimized for drilling in masonry and concrete
• PowerGrip round shank for better grip and superior performance
• Centric active tip for precise, fast drilling
• Robust bit head - provides long life in impact applications
• Milled U-flutes with deep-cut spirals - delivers fast dust removal
• Bosch-made carbide - delivers outstanding durability under heavy loads