★Advanced Material:Hss cemented carbide head with enhanced function to prevent cracking of the drill bit; twist drill bit kit is made of hard and durable alloy with longer service life. ★Unique Design:U-shaped groove design can quickly remove drill cuttings, anti-skid triangle handle can firmly fix the drill bit in the electric drill.
★Easily Remove Chips:W-groove design provides low resistance, making drilling faster and smoother, and easier to remove chips.
★Practical Tools:Ceramic drill bits are ideal for drilling faster holes in bathroom tiles or wall mirrors. This is a useful household tool kit.
★Widely Used:The pointed tungsten carbide blade can easily penetrate various materials such as tiles, concrete, bricks, glass, plastic and wood, and reduce cracking.