Diamond Hole Saw 55 Mm - Hollow Drill Bit for Tile, Marble, Glass, Granite

Diamond core drill bit 55 mm, designed for clean drilling of hard materials : tile, ceramic, porcelain, marble, granite, glass and concrete. High-carbon steel body for a long service life and stable drilling; sharp cutting edge for chip-free openings. Anti-corrosion gold coating to limit rust and improve durability. Hollow drill bit with central and side holes for debris evacuation and better cooling. Compatible with electric drills and bench drills (hand drills, bench drills). Usage tips : lubricate with water during drilling to cool the tool and extend its service life ; tighten the shaft correctly and wear protection. Contents : 1 x diamond hole saw 55 mm. Guarantee : 2 years. Color : Golden. The Seller confirms that its products comply with all applicable laws and are only offered if they comply with Joom's policies and European laws on product safety and conformity.