Product Overview
Boost your onsite productivity with the Diamach Elite 22mm Diamond Core Drill Bit (SKU: CBE22). Engineered by DIAMACH Pty Ltd—Sydney’s trusted manufacturer of premium diamond tooling for more than 25 years—this commercial-grade core bit is built to deliver high-speed tracking and extreme wear resistance.
An excellent choice for drilling heavy-duty structural anchoring systems, electrical conduit runs, and small pipe penetrations, this 22mm concrete core drill cuts cleanly through high-density aggregate with minimal vibration and zero blowout.
Key Features & Benefits
• High-Speed Tooth Geometry: Utilises a diamond crown.
• Laser-Welded Core Integrity: Premium laser welding guarantees maximum structural bond strength between the diamond segments and the heavy-duty steel barrel, maximizing operator safety under heavy torque loads.
• Extended 450mm Reach: Built with an extra-long 450mm drilling depth to bore cleanly through deep foundation walls, structural slabs, and thick masonry blocks without needing core extensions.
• Universal Industrial Mounting: Outfitted with a standard 1-1/4" UNC thread to latch securely onto your standard commercial core drilling rigs and handheld core motors.
• Direct-to-Trade Value: Sourced directly through exclusive volume manufacturing runs, offering a substantial reduction on standard recommended retail pricing (RRP) without compromising on diamond grit concentration.
Versatile Material Applications
The Diamach Elite 22mm core bit provides rapid, chip-free performance across high-density construction and structural materials:
• Reinforced concrete, precast slabs, and high-strength structural pillars
• Hard clay engineering bricks, common brickwork, and aggregate masonry blocks
Technical Specifications
• Diameter: 22mm (Outside Diameter)
• Drilling Depth: 450mm
• Thread Connection: 1-1/4" UNC (Female)
• Welding Method: Industrial Laser Welded
• Manufacturer: Diamach Pty Ltd
• Recommended Application: Trade Concrete and Masonry Core Drilling
Safety and Operational Guidelines
To protect your machinery and satisfy strict site safety protocols, always follow standard industry procedures:
1. Dry Cutting Limitations: Only operate dry core drilling on building materials that have been explicitly verified as safe to be worked dry by your material supplier. Always check the material’s safety data sheets (MSDS) before drilling.
2. Dust Suppression: When drilling dry, ensure certified M-class or HEPA-filtered dust extraction systems are active to mitigate hazardous respirable crystalline silica dust.
3. Personal Protective Equipment (PPE): Full site protective equipment—including high-filtration face masks (P2/P3), safety glasses, heavy-duty gloves, and hearing protection—must be worn at all times.
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