15Pcs Diamond Hole Saw Diamond Drill Bits Set Glass Ceramics Porcelain Tile

Color: see picture ~~Material~~ carbon steel with nickel-plated coated body to resist corrosion. A thicken diamond coating on the tops ~~Feature~~ > Drill bit for glass with 15 different sizes > Applicable to ordinary hand electric drill or bench drill. > Suitable for drilling in ceramics, glass, granite, ceramic tile and brick wall, porcelain tile, brick, and stone Note: To improve the service life, it is better to add some cooling liquid, such as water, kerosene or turpentine while drilling PACKAGE CONTENTS: 1 × 6mm drill bits 1 × 8mm drill bits 1 × 10mm drill bits 1 × 12mm drill bits 1 × 14mm drill bits 1 × 16mm drill bits 1 × 18mm drill bits 1 × 20mm drill bits 1 × 22mm drill bits 1 × 25mm drill bits 1 × 26mm drill bits 1 × 28mm drill bits 1 × 30mm drill bits 1 × 40mm drill bits 1 × 50mm drill bits Add Don’t Pays/RRP