DTA Diamond Coated Drill Bit For Glass Tiles Stone and Porcelain 38mm

The DTA Diamond Coated Drill Bit 38mm (DCT38E) is engineered for precision drilling through hard, brittle surfaces including glass, tile, stone, and porcelain. With a diamond-coated cutting edge, it handles a wide range of demanding materials that standard drill bits simply can’t tackle.

Compatible with glass, marble, granite, ceramic, limestone, brick, hard stone, slate, fibreglass, porcelain, terracotta, and masonry. For best results, keep the bit well lubricated dip in water every 20 seconds or use with the DTA Suction Cup with Guide and Water Supply (DTASCGW) to keep the bit centred and continuously cooled. Recommended drilling speed is 10001500RPM. Avoid excessive pressure during drilling and clean the bit after each cut to maintain performance.

Key Features

• Diamond-coated for cutting glass, tile, stone, porcelain, and more
• Suitable for glass, marble, granite, ceramic, limestone, brick, slate, fibreglass, terracotta, and masonry
• Use with DTA Suction Cup Guide (DTASCGW) for centred, water-cooled drilling
• Recommended speed: 10001500RPM
• Keep lubricated dip in water every 20 seconds if no guide is used

Specifications

• Diameter: 38mm
• Coating: Diamond
• Recommended Speed: 10001500RPM
• SKU: DCT38E