Coro Granite Drill Bit

Coro Granite Drill Bit

Engineered for drilling into the hardest natural stone surfaces, the Coro Granite Drill Bit is the professional's choice for granite, marble, porcelain, and hard ceramic tile. The diamond-tipped design ensures clean, precise holes without cracking or chipping — essential for countertop installations, bathroom fittings, and stone cladding work.

Available in a wide range of diameters from 6mm to 60mm to suit everything from small fixture anchors to large core holes.

Key Features

• Diamond-tipped for granite, marble, porcelain, and hard stone
• Clean cutting action minimises chipping and cracking
• Suitable for wet or dry drilling (water cooling recommended for best results)
• Wide size range: 6mm to 60mm
• Compatible with standard rotary drills

Specifications

• Tip Material: Diamond
• Compatible With: Standard rotary drills
• Brand: Coro Hardware Tool
• Origin: Made in China

Typical Applications

• Granite and marble countertop drilling
• Porcelain and ceramic tile drilling
• Stone cladding and facade work
• Bathroom and kitchen fitting installations