Premium Diamond Tile, Glass & Stone Drill Bits – 5–25mm

£23.69

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Premium Diamond Tile & Glass Drill Bits (5–25mm) are designed for clean, precise drilling in ceramic tiles, porcelain, glass, marble, and stone. Featuring an electroplated diamond grit cutting edge, they deliver fast results with minimal chipping. Suitable for rotary drills (non-hammer) with water cooling, they provide long-lasting performance for trade and DIY use.

Size

5.0 × 65mm 6.0 × 65mm 7.0 × 80mm 8.0 × 80mm 10.0 × 80mm 12.0 × 80mm 15.0 × 80mm 20.0 × 80mm 25.0 × 80mm

Product variants

Delivery and Shipping

Place your order before 3pm for next working day delivery.

Please note: Additional delivery charges may apply for Northern Ireland, Isle of Wight, Isle of Man, Isles of Scilly, Scottish Highlands & Islands, and Channel Islands. We will contact you to inform you of any additional costs once your order is received, or you can call us on 0800 111 4898 beforehand to confirm.

Description

The TIMCO Premium Diamond Drill Bits are engineered for precision drilling in hard, brittle surfaces such as ceramic tiles, porcelain, glass, marble, and stone. Electroplated with high-grade diamond grit, they provide fast, clean drilling with minimal chipping. Available in sizes from 5mm to 25mm, these bits are designed for use with standard drills on rotary (non-hammer) settings.

Key Features & Benefits

Diamond Grit Cutting Edge: Ensures fast, precise drilling in tile, glass, and stone.
Clean Results: Minimises chipping and cracking on delicate surfaces.
Wide Size Range: Available from 5mm to 25mm for multiple applications.
Durable Construction: Electroplated diamond coating for long-lasting performance.
Easy to Use: Suitable for standard drills – rotary mode only (no hammer action).

Product & Technical Details

Type: Premium Diamond Tile & Glass Drill Bits
Sizes Available: 5.0 × 65mm, 6.0 × 65mm, 7.0 × 80mm, 8.0 × 80mm, 10.0 × 80mm, 12.0 × 80mm, 15.0 × 80mm, 20.0 × 80mm, 25.0 × 80mm
Material: Electroplated diamond grit cutting edge
Application: Use on rotary setting only, with water cooling recommended
Pack Quantity: Supplied individually

Suitable Applications

Drilling ceramic and porcelain tiles
Glass and mirror drilling
Marble, granite, and natural stone
Bathrooms, kitchens, and tiling installations

Instructions for Use

Mark the drilling point clearly on the tile or glass.
Fit the correct size diamond bit into a standard drill (rotary mode only).
Start drilling at a slow speed, keeping the bit steady and cool with water.
Apply light pressure – allow the diamond edge to grind through the surface.
Clean and dry the bit after use to extend lifespan.

Limitations & Precautions

Not suitable for hammer drills – rotary mode only.
Always use water cooling to prevent overheating and extend tool life.
Wear PPE, including safety glasses and gloves, during use.

The TIMCO Premium Diamond Tile & Glass Drill Bits (5–25mm) deliver precision, durability, and clean results in the toughest materials, making them the perfect choice for tilers, installers, and DIY enthusiasts.