SHDIATOOL Diamond Chamfer Bits,Milling Bits Drill Core Bits Set for Porcelain, Hole Saw Cutter for Tile Marble Ceramic Granite

1pc chamfer bits and 1set drill bits

• The diamond countersink bits is designed for Bevelling，Enlarging, Grinding and Polishing the exsit holes or shaping edge of materials.
• The chamfer effectively eliminate the rough holes of ceramics, tiles porcelain marble granite,stones and other materials.
• High quality dimoand grain make the edge of the hole smooth and clean, and can achieve excellent surface effect.
• The sets are used for Dry/wet drilling porcelain tile, granite, marble, brick and all similar material.
• Carbide Tip Drill bit mainly used to provide accurate positioning for diamond bit