IRWIN Masonry Drill Bit 4.0 x 80mm for Cordless Drills
High-speed IRWIN masonry drill bit (4.0x80mm) with diamond-ground carbide tip for concrete, brickwork & breeze block.
The IRWIN Masonry Drill Bit (4.0 x 80mm) is engineered for fast and efficient drilling in tough materials such as brickwork, concrete, and breeze block, particularly when used with cordless drills. Offering 60% faster drilling speeds compared to standard masonry bits, it maintains excellent durability to ensure long-lasting performance.
The single flute design promotes efficient dust removal, enhancing drilling speed and reducing friction. The pressed diamond-ground carbide tip provides aggressive cutting action, significantly improving drilling efficiency while extending bit life by 20% longer compared to previous IRWIN models. The chrome vanadium body with high carbon content ensures superior hardness and resilience, maximising rupture strength for demanding applications.
Features & Benefits:
- Optimised for cordless drill use
- High-speed performance in masonry materials
- Single flute design for efficient chip clearance
- Diamond-ground carbide tip for improved cutting
- Durable chrome vanadium construction
- Extended bit lifespan vs. competitors
Perfect for professional tradespeople and DIY enthusiasts requiring:
- Rapid drilling in tough masonry surfaces
- Smooth operation in brickwork, concrete, and breeze block
- Reliable durability for heavy-duty use
After bigger quantities? Need extra quantities? Get in touch and we'll organise it for you.
- Dispatched within 0-2 business days
- Delivery to United States: 3-5 business days*
- Free Shipping Included
- Brickwork
- Concrete Surfaces
- Breeze Block
- Masonry Applications
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- Diameter: 4.0mm
- Total Length: 80mm
- Working Length: 45mm
- Weight: 12g
- Material: Chrome Vanadium Steel with High Carbon Content
- Tip Design: Diamond-Ground Carbide
- Flute Design: Single Flute
- Drilling Speed: 60% Faster than Standard Bits
- Improved Lifespan: 20% Longer than Previous IRWIN Models
Always follow local regulations and product guidance.
Free standard delivery on Australian 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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