5Pcs Triangle Diamond Drill Bits Concrete Drill Bit Set for Tile Brick Glass Plastic Wood Stone - 5mm 6mm 8mm 10mm 12mm

• Alloy head material, stronger hardness, low resistance, high hardness and high efficiency

• Triangular handle design, more tight grip, no slippage

• The U-shaped spiral groove is smooth and flat, and the drilling is smoother

• Strong toughness and wear resistance, can be installed on hand drills, electric drills, bench drills

• Wide range of applications: Provides smooth, accurate drilling on tiles, glass, brick walls, wood, and more

Specifications:

• Product: Triangular drill

• Material: tungsten steel

• 5-piece set: 5mm 6mm 8mm 10mm 12mm / 6mm 6mm 8mm 8mm 10mm