• This DTA Diamond Hole Cutter is ideal for use with suction cup guides and a water supply to drill holes in porcelain, ceramics and stone.
• The DTA Diamond Hole Cutter, with electro-plated diamond coating is recommended for drilling speeds up to 1000RPM.

Features:

• Use with water
• Electro-plated diamond coating
• Recommended drilling speed max 1000RPM