Ten (10) 3/16" x 5-1/2" Carbide Tip Masonry Drill Bits For Concrete, Brick, or Block (BCP533)

• High quality carbide tip for fast cutting and extended life
• For applications in brick, concrete and block
• Use with a standard drill
• Flat shank prevents bit slippage
• Package includes 10 premium concrete bits to be used with 1/4" Tapcon style masonry screws

For applications in brick, concrete and block. Used by professionals from plumbers to re-modelers.