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 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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