CDRG Threading Machine Supplier | Leo Industries, Gujarat
CDRG Threading Machine Supplier in Gujarat
Looking for a trusted CDRG threading machine supplier in Gujarat? You’re in the right place. We supply robust thread rolling solutions for bolts, studs, rebar couplers and custom engineered parts. The CDRG (Carbide Donut Ring Groove) cold-forming process delivers stronger, chipless threads with superior finish and repeatable accuracy. From Ahmedabad, Gujarat, we supply machines, tooling and spares backed by expert guidance for fastener, construction and general engineering industries.
How Does a CDRG Threading Machine Work?
A CDRG threading machine forms threads by cold rolling, not cutting. Two precision CDRG rollers (dies) displace material into the thread profile as the workpiece rotates under pressure. This chipless deformation work-hardens the grain structure, producing high tensile strength threads, faster cycles and excellent surface finish compared to conventional cutting.
Applications & Benefits of Our Supplies
Applications
High-volume production of bolts, studs and screws
Rebar coupler threading for construction projects
Automotive shafts, pins and special components
Custom job-shop threading for diverse alloys
Pipe/rod external threading across sizes
Benefits
Stronger, fatigue-resistant threads via cold forming
Higher productivity with chipless, clean operation
Tight tolerance repeatability and finish quality
Lower cost per piece due to minimal tool wear
Rapid setup and changeover with standard tooling
Technical Features
Heavy, rigid frame for vibration-free rolling
Precision-ground CDRG rollers ensuring accurate pitch/form
Quick-adjust guides for fast size changeovers
Integrated coolant/filtration to extend tool life
Adjustable pressure/feed to match materials from MS to SS
Why Buy from Us — Your Supplier in Gujarat
As an experienced CDRG threading machine supplier in Gujarat, we focus on quick availability, correct model selection, and lifecycle support. From pre-sales trials to installation, operator training and genuine spares, our Ahmedabad team ensures smooth commissioning and sustained uptime for your production lines.
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 chip trays/guards and check safety interlocks.
Operating Best Practices
Use correct blank diameter, chamfer and lubrication for target pitch.
Set pressure/feed per material hardness; validate with first-off inspection.
Always use PPE; keep hands/tools clear of rolling zone.
FAQs — CDRG Threading Machine Supply
Q1
What makes cold-formed threads stronger?
Cold forming realigns the material’s grain flow, creating dense, work-hardened threads with higher tensile strength and better fatigue performance than cut threads.
Q2
Can these machines handle different materials?
Yes—by adjusting pressure, feed and lubrication, you can roll threads on MS, alloy steel, stainless steel and select non-ferrous grades.
Q3
Do you supply rollers, dies and spares?
Absolutely. We stock CDRG rollers/dies, guides, bearings and essential consumables to minimize downtime.
Q4
Can you help in choosing the right model?
Yes. Share part drawings, material, thread spec (pitch, OD, length) and target output—we’ll recommend the suitable capacity and tooling.
Q5
What support is available after purchase?
Installation, training, preventive maintenance plans and quick-response service across Gujarat with genuine parts availability.