Timco Premium Dry Diamond Core Drill Bit, 22mm x 300mm
High-performance dry diamond core drill bit (22x300mm) for bricks, clay & limestone. Fast cutting, low noise & durable.
The Timco Premium Dry Diamond Core Drill Bit (22mm x 300mm) is a high-performance tool designed for drilling large, clean holes in most building materials, including semi-engineering bricks, clay products, and limestone. Its specialised design ensures strength, durability, and precision for professional and DIY applications alike.
Key Features
- Armoured fitment body – Reinforced for enhanced strength and long-lasting durability.
- Rifled body – Facilitates excellent dust extraction, keeping the work area clean.
- Precision manufacturing – Reduces noise and vibration for smoother operation.
- High-quality diamond segments – Ensures long life and fast cutting performance.
- 10mm turbo segments – Optimised for rapid hole cutting.
- Easy core removal slots – Simplifies disposal of drilled material.
- Multiple cooling slots – Prevents overheating and prolongs bit life.
- 1/2” BSP fitment – Compatible with standard drill equipment.
Important Note
- Rotary mode only – Designed specifically for rotary drilling applications.
This drill bit is engineered for optimal performance in demanding construction and renovation tasks, making it an essential tool for tradespeople and DIY enthusiasts.
- Drilling semi-engineering bricks
- Drilling clay products
- Drilling limestone
- Building & construction applications
- Material: High-quality diamond segments
- Drill Diameter: 22mm
- Length: 300mm
- Segment Height: 10mm
- Weld Type: Silver Soldered
- Fitment: 1/2” BSP
- Special Feature: Rifled body for dust extraction
- Special Feature: Armoured fitment body
- Cooling: Multiple cooling slots
- Compatibility: Rotary mode only
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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