3/4" x 12" Spline Bit 6-Cutter Makita B-64010

Makita Spline 6-Cutter Bits feature premium carbide tips for efficient drilling and longer service life. The 6-cutter design is engineered for faster drilling in concrete and reinforced concrete. The bits are engineered to deliver rounder holes for more efficient anchor setting. These 6-Cutter Bits are ideal for a range of general purpose drilling applications in concrete and reinforced concrete.

•  6-cutter bit tip is engineered for drilling in reinforced concrete
• Centering tip features a more aggressive design for faster hole starting
• Central guiding action engineered for more accurate holes
•  Aggressive head geometry in primary cutter engineered for use in concrete
•  Aggressive head geometry in primary cutter engineered for use in concrete
• For use with Rotary Hammers that accept Spline shank bits