Timco Premium Dry Diamond Core Drill Bit, 91 x 150mm
Professional-grade 91mm dry diamond core drill bit for clean holes in bricks, clay, and limestone.
The Timco Premium Dry Diamond Core Drill Bit is designed for drilling large, clean holes in most building materials, including semi-engineering bricks, clay products, and limestone. With its high-quality diamond construction, this core drill bit ensures long-lasting performance and precision.
Key Features:
- Armoured Fitment Body – Provides enhanced strength and durability for demanding applications.
- Rifled Body – Ensures excellent dust extraction during operation, keeping your workspace clean.
- Precision Manufactured – Reduces noise and vibration for smoother drilling.
- 10mm Turbo Segments – Enables fast cutting and efficient material removal.
- Easy Core Removal Slots – Simplifies the process of extracting drilled cores.
- Multiple Cooling Slots – Enhances cooling during prolonged use, reducing the risk of overheating.
- 1/2” BSP Fitment – Compatible with standard rotary drill machines.
Note: Designed for rotary mode only—do not use with hammer action.
Ideal for professionals and DIY enthusiasts alike, this drill bit delivers high performance, reliability, and precision in construction and masonry work.
- Drilling holes in semi-engineering bricks
- Drilling through clay products
- Cutting into limestone
- General masonry applications
- Material: High-Quality Diamond
- Segment Height: 10mm
- Drill Diameter: 91mm
- Length: 150mm
- Weld Type: Silver Soldered
- Fitment: 1/2” BSP
Always follow local regulations and product guidance. Use appropriate PPE.
Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website uses advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your cart and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll ask you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
