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Brand: Oxi Power
Oxi Power 89mm Omypia Gold Diamond Concrete Core Bit Heavy Duty 1-1/4 UNC Thread 470mm Long Wall Hole Saw 1808
SKU: TB-OX-73886
Estimated Delivery By: Jun 19 - Jun 21 





MRP : ₹1625 ₹1250
23% OFF!
Estimated Delivery By: Jun 19 - Jun 21 

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₹1250 (Including GST)
MRP : ₹1625
23% OFF!
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Short Description
Professional-grade 89mm diamond concrete core cutting bit by Oxi Power featuring a 1-1/4 UNC thread and 470mm length. Perfect for deep, clean wet-drilling operations through heavy reinforced concrete and masonry.
Country of origin: China
Specifications
- Brand: Oxi Power
- Weight (Approx.) : 3 kg
- Product Type: Diamond Core Cutting Drill Bit Drill Bit
- Diameter: 89 mmTotal
- Length: 470 mm
- Connection Thread: 1-1/4" UNC
- Primary Target Materials: Concrete, Reinforced Cement Concrete (RCC), Masonry, Brick, and Stone
Description
The Oxi Power 89mm Diamond Concrete Core Bit (Omypia Gold Series) is a premium-grade, high-performance drilling accessory built for tough industrial applications. Crafted with advanced industrial diamond matrix segments, it provides exceptionally quick penetration speeds and maximum lifespan through rigid, heavy aggregates. Featuring a universal 1-1/4 UNC thread pattern and a generous 470mm drilling barrel length, this tool cuts smoothly through reinforced concrete, solid brickwork, block, and hard masonry with minimal chipping or vibration. It is the trusted choice for engineering professionals, electricians, and plumbers seeking fast and flawless wet-coring results.
Features
:- Industrial Diamond Segments: Features highly resilient, laser-welded diamond matrix blocks ensuring continuous sharpness and extended tool longevity.
- Extended Barrel Geometry: The 470mm length allows operators to safely complete deep structural wall and foundation bores without needing extra extensions.
- Universal Rig Interface: Machined with a robust 1-1/4 UNC standard internal thread to secure firmly onto mainstream commercial core drilling machinery.
- High Core Stability: Built with a reinforced, thick-walled mild steel body designed to eliminate wobbling and keep holes entirely centered.
- Rapid Slurry Displacement: Optimally spaced segment channels rapidly flush out pulverized material and cooling water, preventing bit jams.
Applications
:- Boring wide passages through thick brickwork or concrete for HVAC ducting, ventilation pipes, and exhaust mains.
- Creating flawless cylindrical wall openings for industrial plumbing systems, main drainage pipelines, and water conduits.
- Coring routing points for heavy electrical mainlines, thick cable bundles, and high-voltage conduits.
- Sinking anchors and structural test cores into foundational pillars or concrete highway slabs.
Usage
:- Ensure constant, high-volume water supply (wet coring setup) to cool the diamond matrix and safely clean away concrete slurry.
- Verify the 1-1/4 UNC thread interface is clean, greased, and tightly threaded to the drilling spindle before turning on power.
- Start the cut at a moderate speed to let the segments establish a track; apply smooth, vertical pressure without shoving or over-forcing.
- Keep the core drilling stand bolted down or vacuum-secured firmly to the work face to avoid offset segment biting.

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