12PCS Construction Drill Bit Multi-Functional Bits For Tile Glass Ceramic Marble

Features: * brand new and high quality. *Made of high quality material durable and practical to use. *Widely Used: Sharpened cutting edges for multi-purpose drlling on drywall bricks tiles wood aluminium and metal sheet... *Efficient Design: Triangle shank handle is designed for preventing slipping and allows drill bit to be held tightly and stably in power drill. U type slot design makes perfect chip removal ability with overall sandblasting treatment. No broken edges no tremors small incision resistance fast hole speed easy chip removal. *Material & Dimension: High quality drill bit set made of tungsten carbide that prevents bit cracking and provides a longer life sturdy and durable. 2 flute design for better drilling dust removal. Specifications: *Material: Carbide *Size： 3/4/5/6/8/10/12mm (Approx.) *Color: As Pictures Show *Quantity:3/4/5/mm each 2PCS 6mm 3pcs 8/10/12mm each 1PCS Package Contents (Optional) : 12*Drill Bits