Description of π Laiwei Diamond Ceramic Porcelain Granite: Unmatched Quality for Stylish and Durable Surfaces
β HIGH QUALITY, DURABLE diamond coated hole saw tool 5/16"(8mm) diameter. β An improved braze provides superior diamond retention when cutting hard, abrasive materials. β The hole saw has a shank (6mm) and features a large slug ejection slot for easy plug removal. β Drill wet with constant water flow for porcelain, quarry tiles, ceramic tiles, granite, travertine, marble, reinforced glass and cement, stone and sheetrock; Drill Dry for glass, polymers, fiberglass, decking, plywood, MDF, plastics, laminates, acrylic, brick & paving. β Hardened steel body gives strength; Thin segmented walls for rapid penetration and removal of chips.