Porcelain Tile Drill Bits 10mm - KURSTOL 5pcs Diamond Core Drill Bits M14 Thread Hole Saw for Ceramic Tile Porcelain Marble Granite

• SIZE - 5pcs diamond core drill bits; diameter 10mm; diamond height 10mm,total height 60mm; M14 Thread.
• HIGH-QUALITY DIAMOND - Vacuum brazing technology bonds premium diamond particles to a high-grade steel body. This creates an exceptionally robust drill bit that delivers faster cutting, superior wear resistance, and extended service life.
• COOLING WAX - The 6-10 mm drill bits feature built-in wax at the tip. During dry drilling, it melts automatically to provide cooling and lubrication, effectively preventing overheating.
• WIDE APPLICATION - Suitable for both dry and wet drilling in various materials including ceramic tiles, porcelain, granite, and marble. (Wet drilling extends lifespan.) Note: Do not use on red brick, masonry, cement walls, or plasterboard.
• UNIVERSAL FIT - Compatible with all M14 angle grinders. Also fits hand drills via an adapter. Important: Do not use with hammer mode.

Porcelain Tile Drill Bits 10mm - KURSTOL 5pcs Diamond Core Drill Bits M14 Thread Hole Saw for Ceramic Tile Porcelain Marble Granite