Faithfull Dry Diamond Core Bit 117 x 150mm
Professional 117mm diamond core bit for brick/concrete. Rotary use only. Includes V-groove segments for debris clearance.
The Faithfull Dry Diamond Core Bit 117 x 150mm delivers professional-grade performance with its premium 8mm fluted turbo-cut diamond segments and a sturdy 1/2in BSP threaded core. Engineered for exceptional wear resistance and fast cutting speeds, the V-groove segments ensure efficient debris clearance during operation, enhancing precision and reducing downtime.
Optimised for rotary use ONLY, this core bit is designed for clean, accurate holes in brick and concrete blocks, making it ideal for plumbing, electrical, and general building installations. Important note: It must not be used in percussion/hammer mode to avoid damage.
Usage Guidelines
- Compatible with power drills (850W minimum) featuring a safety clutch and variable speed control.
- Not suitable for SDS Plus drills with diameters exceeding 78mm—risk of tool or adapter damage.
- For optimal results, pair with a purpose-built core drilling machine.
Key Features
- Segment Design: Fluted turbo-cut diamond with V-groove for debris removal.
- Thread Type: 1/2in BSP for secure fitting.
- Material: High-grade diamond segments for durability.
Each purchase includes 1 x Faithfull Dry Diamond Core Bit (117 x 150mm).
- Plumbing installations
- Electrical conduit holes
- Building construction (brick/concrete blocks)
- Segment Type: 8mm fluted turbo-cut diamond
- Thread: 1/2in BSP
- Diameter: 117mm
- Length: 150mm
- Weight: 1522g
- Compatibility: Rotary drill only (no percussion)
- Minimum Drill Power: 850W (with safety clutch and variable speed)
Always follow local regulations and product guidance.
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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