IRWIN Masonry Drill Bit 5.5mm x 160mm for Brick & Concrete
IRWIN’s 5.5×160mm masonry drill bit drills 60% faster in concrete & brick. Diamond-ground carbide tip, 20% longer life.
The IRWIN Masonry Drill Bit (5.5×160mm) is engineered for rapid, high-performance drilling in brickwork, concrete, and breeze blocks—especially with cordless drills. Offering 60% faster drilling than competitor bits while maintaining exceptional durability, its single-flute design ensures efficient dust removal for uninterrupted progress. The diamond-ground carbide tip delivers aggressive cutting power and 20% longer lifespan compared to previous IRWIN models, thanks to its optimised pressed geometry.
Crafted from hardened chrome vanadium steel, this bit achieves superior rupture resistance while balancing lightweight manoeuvrability—ideal for prolonged use. Precision-ground for clean holes and reduced wobble, it’s a go-to choice for tradespeople and DIYers tackling tough masonry.
Key Advantages:
- 60% faster drilling vs. standard bits
- Diamond-ground carbide tip for aggressive cutting
- 20% longer lifespan than previous IRWIN bits
- Chrome vanadium body for maximum strength
- Single-flute design enhances dust clearance
Specifications:
- Diameter: 5.5 mm
- Total Length: 160 mm
- Working Length: 115 mm
- Weight: 28 g
- Drilling brickwork
- Drilling concrete
- Drilling breeze blocks
- Cordless drill applications
- Diameter: 5.5 mm
- Total Length: 160 mm
- Working Length: 115 mm
- Weight: 28 g
- Material: Chrome vanadium steel
- Tip Type: Diamond-ground carbide
- Design: Single-flute for dust removal
- Compatibility: Optimised for cordless drills
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.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website employs 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 basket 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 request you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
