Concrete Drill Bit 3pcs 5/8" X 8"-6" Cross-Type Double Thread Carbide Material Suitable for Concrete, Brick, Cement Walls, Stone, Hammer Drill Bits for Concrete

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About This SIZE INTRODUCTION:The total length is 8 inches, the actual effective length is 6 inches. Alloy Cutter Head: The harder cross cutter is easier and more efficient for dril ling work. Material: High-strength alloy steel is made by Wensilon, very hard. Ripple design: double line of drill bit design, drilling and punching is faster, stone powder is easier to peel off from the wall. Compatible with most brands of impact drills on the market Overview Material : Iron Finish Type : Uncoated Shank Type : Straight Brand : Wensilon Tool Flute Type : Spiral Show more