Tecca Diamond Drill Bit | 28mm | Porcelain, Tile & Stone Hole Saw

TECCA Vacuum Brazed Diamond Drill Bit is a premium 28mm drilling tool designed for fast, accurate and controlled drilling through porcelain, ceramic and natural stone tiles.

Manufactured with high-quality vacuum brazed diamond abrasives, this drill bit provides excellent cutting efficiency, durability and resistance to heat and wear. Suitable for both wet and dry applications, it produces clean, precise holes while helping minimise chipping and material damage.

Designed for compatible M14 angle grinders, this drill bit is ideal for pipework openings, plumbing fittings and professional bathroom and kitchen installations requiring accurate larger-diameter drilling.

Key Features

• Premium 28mm vacuum brazed diamond drill bit
• Suitable for porcelain, ceramic, marble, granite & stone
• Wet & dry drilling compatible
• Fast and controlled drilling performance
• Clean, accurate holes with reduced chipping
• Excellent heat and wear resistance
• M14 threaded connection
• Designed for professional use

Technical Specifications

Drill Diameter: 28mm
Body Material: Carbon Steel with Diamond Abrasive
Diamond Technology: Vacuum Brazed
Connection: M14 Thread
Application: Wet & Dry Drilling
Suitable Materials: Porcelain, Ceramic, Marble, Granite, Natural Stone