Wensilon Concrete Drill Bit - 1pcs 5/8" X 12"-10" Cross-Type Double Thread Carbide Material Suitable for Brick, Cement Walls, Stone, Extra Long Hammer Drill Bits

1. The cutting head is made of high quality material, which saves the effort of cutting the cable jacket. | 2. Adjustable cutting depth of head and cable with different thickness | 3. The operation is easier, faster and more convenient | 4.The transverse cable cutter is a sharpness , easy to adjust the blade depth