Hardened premium carbide tip stays sharp longer for easier drilling

/2 "BD-180012C Black & Decker drill bit of great power for special use for drilling for its size of 1/2". Made of steel, it has a firm structure to use on wood, metal or plastic. Easy to use design, very resistant. Black & Decker brand

 It has a tungsten carbide tip with an exclusive IRWIN design that provides high durability with aggressive speed, Special welding ensures that the tip does not come off, even in overheating conditions

 diamond-welded tips for long life and extreme durability, DEWALT Tile Drill Bits power through dense tile, solid-body porcelain, and more. Reverse-spiral threads enable continuous water cooling for quick, clean drilling. Core ejection slots remove plugs for repeated cuts.

Pilot Point Tip starts on contact for clean, accurate holes and reduces lock-up on breakthrough, Tapered web provides greater durability to reduce breaking

Machined high speed steel drill bits, ideal for most common applications on metal, plastic and wood

Spear-Headed ,Tungsten Carbide-Tipped Drill Bit, Drills clean & accurate hole sin ceramic tiles, glass, and mirrors