We manufacture these high quality super fast brazed crown bits for cutting precision, smooth and clean holes. The long life of these crowns are perfect for precise cutting work on marble, granite and ceramic tile. Use wet or dry.  Product Details...

These medium wall professional core bits make drilling smooth precision holes, clean and very easy. The 3/8” diameter drill bit pilots the GT CROWN for precise cutting work on granite, marble, stone and ceramic tile. The bit fits easily in all electric  Product Details...

These thin wall professional core bits make drilling smooth precision holes, clean and very easy. The 3/8” diameter drill bit pilots the CH GT CROWN for precise cutting work on granite, marble, stone and ceramic tile. The bit fits easily in all electric  Product Details...

We manufacture these high quality super fast crown bits for producing precision holes smooth and clean. The long life of these crowns are perfect for precise cutting work on marble and ceramic tile. Use wet or dry.  Product Details...