7Pcs Triangle Shank Drill Bit Set | 3-12mm for Ceramic Glass & Wall

Product Description

Descriptions: 7Pcs Triangle Shank Drill Multifunctional Ceramic Glass Hole Wall Cobalt Twist Spiral Bit Specifications: Drill Bit Material:Alloy Color:Silver+red Shank of diameter: 3mm / 4mm / 5mm / 6mm / 8mm / 10mm / 12mm Features: - Made of fine quality material, low resistance, high hardness, improving work efficiency. - The design of triangle shank makes the clamping more tight and does not slip. - U-shaped spiral roove is smooth and flat, and the drilling is smoother. - Strong toughness and wear resistance, can be installed in electric drills. - Provides smooth and accurate drilling in tile, glass, brick wall, wood and so on. Package Included: 1 Set x Drill bit More Details: