The masonry drill bits set is made of solid alloy steel with anti-rust plating and fine polishing, ensuring a long lifespan.
The drill bits have a multifunctional cemented carbide tungsten alloy cutter head, making them harder and more durable than ordinary drill bits.
The carbide tile cement drill bits have a sharp double-design flat tip, spiral groove, and precise positioning for easy chip removal and faster drilling performance.
The drill bit set has an anti-skid triangle handle design, making it easier and safer to operate with electric drills, hand drills, and bench drills.
The set is applicable for drilling various materials, including glass, metal, brick, tile, concrete, plastic, ceramic, wood, and more, with or without water cooling.