Makita 2-Cutter Spline Bit is designed to work with Rotary Hammers that accept Spline shank bits to drill holes in concrete. The bit features a double flute design for maximum dust removal. Manufactured with high quality tungsten carbide tips with an annealed body for increased duability and long life. 2-cutter design for fast drilling. Symmetrical, double flute design for reduced vibration. Extra strong high quality tungsten carbide tips for long life. Annealed body to reduce tension for greater torque resistance. For drilling holes in reinforced and non-reinforced concrete, block and brick. 5" usable length. For use with Rotary Hammers that accept Spline shank bits.

• DESIGN - 2-cutter design for fast drilling
• COMFORT - Symmetrical, double flute design for reduced vibration
• DURABILITY - Extra strong high quality tungsten carbide tips for long life
• EFFICIENCY - Annealed body to reduce tension for greater torque resistance
• INCLUDES - 3/8" x 10" Spline Bit, 2-cutter