CDRG Threading Machine Supplier in Ahmedabad | Leo Industries, Gujarat
CDRG Threading Machine Supplier in Ahmedabad
Searching for a reliable CDRG threading machine supplier in Ahmedabad? We supply high-performance thread rolling solutions for bolts, studs, rebar couplers and custom-engineered components. The CDRG (Carbide Donut Ring Groove) cold-forming method creates chipless, work-hardened threads with excellent finish and durability. From our Ahmedabad base, we deliver machines, tooling and spares with local service support for fastener, construction and general engineering industries across Gujarat.
How Does a CDRG Threading Machine Work?
A CDRG threading machine forms threads by cold rolling rather than cutting. Two precision-ground CDRG rollers press the rotating blank so metal flows into the thread profile. This chipless deformation aligns grain flow, increasing tensile and fatigue strength, improving surface finish and reducing cycle time versus conventional cutting.
Applications & Benefits of Our Supplies
Applications
Mass production of bolts, studs and screws
Rebar coupler threading for infrastructure projects
Automotive shafts, pins and specials
Custom job-shop threading across alloy grades
Pipe/rod external threading for varied diameters
Benefits
Stronger, fatigue-resistant threads via cold forming
Clean, chipless operation with higher productivity
Consistent pitch, form and finish with tight repeatability
Lower cost per part due to reduced tool wear
Fast setup/changeover with standard tooling
Technical Features
Rigid, vibration-free frame for precise rolling
Precision CDRG rollers ensure accurate pitch & form
Quick-adjust guides for rapid size change
Integrated coolant & filtration to extend tool life
Adjustable pressure/feed for MS, alloy steel and SS
Why Buy from Us — Your Ahmedabad Supplier
As a focused CDRG threading machine supplier in Ahmedabad, we ensure the right model selection, prompt availability and lifecycle support. Our team handles pre-sales trials, installation, operator training and genuine spares to keep your production lines running with maximum uptime.
Maintenance & Safety Tips
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Daily / Weekly
Inspect CDRG rollers for wear, chips and alignment.
Maintain coolant level, cleanliness and proper direction of flow.
Clean guards and verify all safety interlocks.
Operating Best Practices
Use correct blank diameter, chamfer and lubrication per thread spec.
Set pressure/feed per material hardness; validate with first-off inspection.
Always use PPE; keep hands/tools away from rolling zone.
FAQs — CDRG Threading Machine Supply
Q1
What makes cold-formed threads stronger?
Cold forming realigns the grain flow, producing dense, work-hardened threads with higher tensile strength and improved fatigue life than cut threads.
Q2
Do you supply different capacities and models?
Yes. Share material grade, thread OD/pitch/length and target output; we’ll recommend the right capacity and tooling.
Q3
Are rollers, dies and spares available locally?
Absolutely—CDRG rollers/dies, guides, bearings and essentials are available from our Ahmedabad stock to minimize downtime.
Q4
Can you assist with installation and training?
Yes, our team handles installation, operator training and preventive maintenance plans across Ahmedabad and Gujarat.
Q5
How soon can I get a quotation?
Send your part drawings/specs via email or WhatsApp; we’ll revert with a detailed quote and lead time.