Tecca Diamond Drill Bit | 12mm Finger | Porcelain, Ceramic & Stone

TECCA Vacuum Brazed Diamond Finger Milling Bit is a premium diamond milling tool designed for fast, accurate and controlled shaping, enlarging and refining of existing holes in porcelain, ceramic and natural stone tiles.

Engineered with high-performance vacuum brazed diamond abrasives, this milling bit delivers excellent material removal, durability and wear resistance. Suitable for both wet and dry use, it allows precise adjustments to drilled openings while helping reduce chipping and damage to surrounding tile surfaces.

Designed for professional tilers, this versatile accessory is ideal for enlarging existing holes, refining pipework openings and achieving accurate fitting adjustments during bathroom and kitchen installations.

Key Features

• Premium 12mm vacuum brazed diamond finger milling bit
• Suitable for porcelain, ceramic, marble, granite & stone
• Wet & dry milling compatible
• Fast, accurate and controlled material removal
• Ideal for enlarging and refining existing holes
• Smooth shaping with reduced edge chipping
• Excellent wear and heat resistance
• Designed for professional use

Technical Specifications

Product Type: 12mm Diamond Finger Milling Bit
Body Material: Carbon Steel with Diamond Abrasive
Diamond Technology: Vacuum Brazed
Application: Hole Enlarging, Shaping & Refining
Use: Wet & Dry
Suitable Materials: Porcelain, Ceramic, Marble, Granite, Natural Stone