High Carbon Steel Wood Spade Drill Bit Set, Titanium Coating, for Woodworking, 6 pcs

6 Sizes Fit All - 6 most commonly-used sizes ( 3/8",1/2", 5/8", 3/4", 7/8", 1" ) to satisfy all your needs; High Carbon Steel with Titanium Coating - ensures high wear-resistance and durability, best for cutting faster and cleaner holes on wood; Sharper & Faster - beveled cutting edge+optimized largest area groove = sharper and faster drilling speed and smoother chip removal; Multiple Applications - accurate drilling on types of Wood, fiberglass, plastic, PVC, and soft metals such as aluminum. Universal for the majority of drills currently on the market.