DFX Concrete Core Drill Bit Stages Segment
Long service life and continuous diamond crowns allow trouble-free drilling in any kinds of material.
Customized size please consult Diaflex for feasibility.
Description
Technical Parameters
The DFX Stages Segment is the heart of any diamond concrete core drill bit-it's what makes or breaks your drilling efficiency, tool life, and overall performance. We attach these segmented cutting tips to the drill bit body using either laser welding or high-frequency brazing, so they hold up solidly whether you're drilling wet or dry.
We designed these segments specifically for tough construction materials-think reinforced concrete, plain concrete, brick, granite, and more. No matter if you're working on a building project, installing MEP systems, or handling municipal work, these segments get the job done right.
🛠️ Key Applications & Scenarios
1. Building & Civil Engineering
Reinforced Concrete Drilling: Create clean holes for HVAC, plumbing, electrical conduits, and cable penetrations in residential and commercial buildings.
Structural Testing & Sampling: Extract concrete core samples for strength testing and quality inspection in bridges, roads, tunnels, and infrastructure projects.
Renovation & Retrofit: Drill openings for doors, windows, equipment foundations, and structural modifications in renovation projects.
2. Municipal & Public Works
Road & Bridge Construction: Drill holes in asphalt/concrete pavements, bridge bearings, and guardrail bases.
Water & Wastewater Projects: Drill through concrete walls and pipes for underground pipeline and sewage treatment facility construction.
3. Special Working Conditions
With custom bond formulations, our segments handle challenging materials like heavily reinforced concrete, concrete with large aggregate, worn concrete, aerated concrete, and red brick, ensuring stable cutting while minimizing bit wear and chipping.
Special Working Conditions
We know not all concrete is the same-some has lots of steel rebar, big aggregates, or is worn down from years of use. That's why we offer custom bond formulations to handle these tough cases, so you won't deal with excessive wear or chipped segments mid-job.
✨ Core Product Advantages
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Highlight |
Details |
|---|---|
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Staged High-Efficiency Cutting Design |
We optimized the chip evacuation channels to cut down on drilling resistance-you'll see over 20% faster cutting speeds, and no more frustrating jams or clogs that slow you down. |
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Adaptable to Complex Conditions |
Every job is different, so we let you customize the bond formulation. Whether you're drilling soft aggregate or tough, rebar-heavy concrete, we can tailor the segment to match your material. |
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High Durability & Long Lifespan |
We use top-grade diamond grit and high-quality alloy matrix, with a stable sintering process that makes these segments resistant to impact and wear. That means fewer tool changes and lower costs over time. |
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Flexible Customization |
No one size fits all-we offer different sizes, tooth counts, and profiles (flat, crown, turbo, etc.) to fit every core drill bit from φ25mm to φ350mm. If you need something special, just ask. |
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Reliable Welding Technology |
We use either laser welding or high-frequency brazing to attach the segments-so you never have to worry about a segment falling off mid-drill, which saves you time and avoids safety hazards. |
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Wet & Dry Compatibility |
Most jobs use wet drilling for cooling, but we also have special formulations for dry drilling-perfect for sites where water isn't easily accessible. |
The special design on the segment ensures the most precise positioning, and slurry will be easily removed!
| Diameter | Thread | Length | Height of Segment |
| 25 | 1-1/4-7 | 350 | 12 |
| 32 | |||
| 38 | |||
| 51 | |||
| 63 | |||
| 75 | |||
| 102 | |||
| 127 | |||
| Diameter | Thread | Length | Height of Segment |
| 25 | G1/2 | 150 | 12 |
| 32 | |||
| 38 | |||
| 51 | |||
| 63 | |||
| 75 | |||
| 102 | |||
| 127 |
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