Bihui Pro 12mm Diamond Hole Saw (Straight Shank Hex Fitting) Corner Door ensuring delicate glazes and polished

ensuring delicate glazes and polished faces remain unmarred

This unit is designed to accommodate a standard mono basin mixer

It comes highly recommended for maintenance plumbers

demanding passes

Bihui Pro 12mm Diamond Hole Saw (Straight Shank Hex Fitting) Corner Door ensuring delicate glazes and polishedThe Bihui Pro 12mm Diamond Hole Saw is a professional grade, high precision core drill bit engineered specifically for immaculate wet drilling through the densest architectural materials. Measuring 12mm in diameter, this heavy duty hole saw is ideal for boring plumbing pilot lines, robust anchor points, and mechanical fixing holes across all types of ceramic tiles, modern porcelain, and delicate natural stones. Prioritised by professional tilers,