Description:

This 6 piece dry diamond core drill bit set is designed for efficient drilling in hard materials like porcelain tile, ceramic, and granite. Its dry drilling design with integrated cooling wax reduces cutting temperatures and eliminates the need for water or lubricants.

• Set Includes: 5 diamond bits and 1 carbide guide bit
• Available Sizes: 3/16 inch 5mm, 1/4 inch 6mm, 5/16 inch 8mm, 3/8 inch 10mm, and 1/2 inch 12mm
• Materials: High quality diamond with nickel plating and gold finish
• Compatible Materials: Glass, ceramic tile, marble, granite, quartz stone, and vitrified tile
• Prohibited Materials: Cement, metal, tempered glass, wood, and plastic
• Design: Round shank compatible with hand drills and bench drills
• Key Features: Internal sealing wax for heat reduction and dry operation
• Dimensions: Maximum drilling depth of 30mm and overall length of 65mm
• Storage: Includes a portable storage case for easy transport
• Operating Requirements: Best used with electric drills running at speeds greater than 2000
• Usage Tip: Start at a 45 degrees angle to create a positioning groove before drilling vertically