Makita Spline Shank Core Bits feature a convenient 1 piece design that maximizes power transmisson to the drilling surface. Bit comes complete with a special carbide tipped centering pin. The bits are for use drilling in non-reinforced concrete, block and brick. 1 piece design to maximize power transmission to drilling surface. Complete with special carbide tipped centering pin. For use in non-reinforced concrete, block and brick. For use in rotary hammers that accept spline shank bits.

• PERFORMANCE - 1 piece design to maximize power transmission to drilling surface
• EFFICIENCY - Complete with special carbide tipped centering pin
• APPLICATIONS - For use in non-reinforced concrete, block and brick
• DESIGN - For use in rotary hammers that accept Spline shank bits
• INCLUDES - 4" x 12", 1 Pc. Core Bit, Spline