Makita B 61086 3/8" x 12" SDS Plus Bit, 3 Cutter

3-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 Engineered for reduced vibration, Weight: 0.279 pounds, Manufacturer: Makita