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Concrete Drill Bit Lengthening 3pcs 3/8" X 12"-10" Cross-Type Double Thread Carbide Material Suitable for Brick, Cement Walls, Stone, Extra Long Hammer Drill Bits
$16.48
About This
- SIZE INTRODUCTION:The total length is 12 inches, the actual effective length is 10 inches.
- Alloy Cutter Head: The harder cross cutter is easier and more efficient for drilling 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
- Cutting Diameter : 0.38 Inches
- Finish Type : Uncoated
- Shank Type : Straight
- Brand : Wensilon