BGTEC Diamond Core Bit 1pc 20-125mm Porcelain Tile Ceramic Marble Granite Vacuum Brazed Drilling Bit M14 Thread

Item: BGTEC Vacuum Brazed Diamond Core Drill Bit with Lightning Teeth for Ceramic Tile Porcelain Quantity: 1pc Grit: #35/40 Specification: Diameter 20/25/30/32/35/40/45/50/68/100/110/125mm: Diamond height 15mm, workable length 35mm, total length 60mm, Connection M14 Application: 1. For Porcelain Tile, Ceramic Tile, Marble, Granite, etc; 2. Dry or wet use. Feature:  1. 4mm wide lightning teeth design: Facilitates debris and heat dissipation, better performance. 2. High-quality diamond grains #35/40: Fast and smooth drilling, less chips, less breakage, good drilling finish, neat and smooth. 3. Vacuum brazing technology: Provides longer working life. Note: Do not use shock mode!