Description
- DRY DRILLING: Cooling wax is built in front and back of the drill, no need for water cooling, avoiding the trouble of overheating the drill.
- HIGH QUALITY: Our multi-purpose diamond grit drill bit kits prevent bit breakage and extend the life of the bits they are strong and durable.
- MULTIPLE SIZE OPTIONS: The set includes three conventional 6 mm diamond bits and one each of the three 8/10/12 mm dry diamond bits for greater adaptability to the user's needs.
- SUITABLE FOR ALL KINDS OF MATERIALS: Diamond drill bits are designed for places where ordinary glass drill bits cannot reach. Our ceramic drill bits can be used for granite, ceramic and marble stone.
- VACUUM BRAZED DIAMOND TECHNOLOGY: stronger, more wear-resistant, more efficient, faster cutting, more durable and stronger than electroplated diamond bits.