This is a 5-piece masonry drill bit set designed for precision drilling in hard materials. Each bit features a solid tungsten carbide tip that cuts efficiently with minimal pressure, making drilling easier and faster.
The 15/64″ (6mm) diameter bits are suitable for glass, tile, ceramic, concrete and cement. The high-speed spiral flute design removes debris effectively, keeping the drilling area clean and improving work efficiency. Use with a general electric drill, hand drill or bench drill—impact drills are not recommended.
Specifications:
– Drilling diameter: 15/64″/6mm
– Flute length: 1-49/64″/45mm
– Total length: 3-31/32″/101mm
– Shank size: 13/64″/5mm
For best results, cool the bit with water and use moderate speed to prevent boundary damage to your work surface. Ideal for bathroom renovations, installing wall fixtures, or general masonry work.
Start with a test hole on scrap material to ensure proper technique before drilling into your finished surfaces.


















