10PC Black Upgraded Concrete Drill Bit, Special Crooked Head Eccentric Drill Bit Masonry Drill Bit Set for Plastic Glass Brick Cement Tile Marble Wood (3/16”-1/2”).

About this item 【SIZES OF MASONRY DRILL BITS】 Package includes 10 PCS drill bit set: 3/16"×3, 1/4"×3, 5/16"×2, 3/8"×1, 1/2"×1, there are 5 different concrete drill bit sizes, that will help in drilling by starting with the smallest bit and continuing to the size needed. 【UNIQUE DESIGN FOR ENHANCED PREFORMANCE】 With its skewed head eccentric drill design, this set provides more stable positioning and less resistance during drilling, resulting in better precision and a smoother drilling experience. The hexagonal handle design ensures tighter gripping, offering added safety while using the drill bits. Additionally, the precision ground drill tips prevent slippage and deflection, allowing for neat and accurate drilling. 【HIGH-EFFICIENCY CHIP REMOVAL】Widening dual U-shaped groove design can achieve instantaneous chip removal. By removing debris and reducing friction, the bit operates at a significantly lower temperature, not only maximizing s Acheter sur Amazon