Product Overview
Execute narrow, deep drilling projects seamlessly with the Diamach Elite 12mm Diamond Core Drill Bit (SKU: CBE12). Designed by DIAMACH Pty Ltd—Sydney’s premier provider of professional diamond-tipped tooling for more than 25 years—this commercial-grade bit provides precision tracking and clean cuts.
Ideal for installing masonry anchors, chemical bolts, and small electrical lines, this 12mm core drill delivers heavy-duty aggregate penetration while keeping tool deflection to an absolute minimum.
Key Features & Benefits
• Optimized Tooth Geometry: Outfitted with an advanced, newly designed tooth shape that minimizes friction and rapidly evacuates aggregate dust for fast cutting speeds.
• Laser-Welded Reliability: Premium laser-welded diamond segments offer exceptional durability for high-torque operations, suitable for rigorous wet or dry coring applications.
• Deep-Reach Core Barrel: Features an extensive 450mm drilling depth to plunge entirely through structural foundation walls, floor slabs, and deep block work without needing extra extensions.
• Universal Core Rig Mount: Comes built with a standard 1-1/4" UNC thread to securely adapt to all industrial core drilling rigs.
• Wholesale Value: Benefit from a large reduction on standard retail pricing due to exclusive manufacturer batch ordering.
Versatile Material Applications
The Diamach Elite 12mm core bit delivers professional, chip-free performance across high-density construction and structural materials:
• Reinforced concrete, precast pillars, and structural slabs
• Hard clay engineering bricks, common brickwork, and masonry blocks
Technical Specifications
• Diameter: 12mm (Outside Diameter)
• Drilling Depth: 450mm
• Thread Connection: 1-1/4" UNC (Female)
• Manufacturer: Diamach Pty Ltd
• Recommended Application: Trade Concrete and Masonry Drilling
Safety and Operational Guidelines
To safeguard tooling and satisfy site safety rules, always adhere to strict industrial guidelines:
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 before drilling.
2. Dust Extraction: When drilling dry, ensure certified M-class or HEPA dust control systems are active to keep respirable crystalline silica safe on-site.
3. Personal Protective Equipment (PPE): Correct safety gear—including high-filtration face masks (P2/P3), ear protection, safety glasses, and heavy gloves—must be worn at all times.


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