Description of π Diamond Extractor Porcelain Remover by Mdairc
15 pieces a set diamond drill bits, hole saw core drill style bits. 12 Sizes:4mm, 6mm 2pcs, 8mm 3pcs, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 38mm. 50mm. Use for for Stone, Tiles, Ceramics, Glass and Granite , Drill Glass, Tile Bottles, Blocks Jars, Fiberglass Porcelain Tile Ceramic, Slate Mable, Granite Light Stone. Warnings: Limit depths in about 1/2 Inch; Water is required for lubrication when drilling.