Threading Machines — Industrial Machine Models
Explore manufactured models, engineered capacities, and turnkey tooling assemblies built at our Ludhiana manufacturing works.
Threading Machines Specification & Model Selection Guide
Compare engineering capacities, working dimensions, power ratings, and target manufacturing workflows across our standard product variants.
| Machine Model | Pipe Capacity | Bolt Capacity | Spindle Speeds | Main Motor | Best Suited Application |
|---|---|---|---|---|---|
| 2" Automatic Pipe Threading Machine | 1/2" – 2" (15–50 mm) | M12 – M36 | 28, 42, 60 RPM | 2.2 kW (3 HP) | Fire fighting pipe, plumbing conduit, scaffolding jack screws |
| 4" Bolt Cum Pipe Threading Machine | 1/2" – 4" (15–100 mm) | M16 – M64 | 18, 28, 45 RPM | 3.7 kW (5 HP) | Structural bolts, water pipes, heavy foundation studs |
| Hydraulic Thread Cutting Machine | 1" – 4" (25–100 mm) | M20 – M75 | Infinitely variable hydraulic | 5.5 kW + Hydraulic | Heavy high-volume tie rods, anchor bolts, structural rods |
| Automatic Nipple Threading Machine | 1/2" – 2" (15–50 mm) | N/A (Pipes only) | High-speed geared | 3.7 kW Dual-Head | Automated high-volume pipe nipple manufacturing |
* Custom center distances, stroke lengths, hydraulic tonnage, or dual-voltage electrics (380V/415V/440V, 50/60 Hz) can be engineered to order upon review of drawing specifications.
Download Complete Threading Machines Technical Dossier
Includes dimensional drawings, electrical schematics, shipping crate dimensions, and full model specification tables.
Threading Machines — Shop-Floor Testing & Run-Off Videos
Every machine built at our Ludhiana works is powered up, tooled, and tested on customer material before crating. Watch actual production cycle runs recorded on our assembly floor.
Rebar threading machine for foundation and anchor bolt production
Machine: Rebar Threading Machine
Round bar and rod threading machine for mass threading
Machine: Rod Threading Machine
Rod threading machine on a foundation and anchor bolt line
Machine: Rod Threading Machine
Industrial Engineering Standards: Threading Machines
01 Industrial Pipe, Bolt & Bar Threading Machinery
Threading machines manufactured by National Cutting Tools in Ludhiana, Punjab, are precision heavy-duty machine tools engineered for cutting external and internal screw threads on mild steel pipes, galvanized conduit, black iron water pipes, structural high-tensile bolts, foundation anchor bolts, and scaffolding tie rods. In plumbing pipe fabrication, fire-fighting sprinkler line preparation, structural fastener works, and agricultural implement plants, thread clean-start, pitch accuracy, and flank concentricity are paramount for pressure-tight, leak-proof joints.
Unlike lightweight portable jobsite threaders with die heads prone to chattering on heavy schedule 40/80 pipe, NCT threading machines feature heavy cast iron headstocks, hardened alloy lead-screws or precision rack carriages, and industrial 4-chaser tangential die heads. Our machines cut standard BSPT, NPT, Metric, Whitworth (BSW), and Trapezoidal (ACME) threads in single continuous passes with automated die release at preset thread lengths.
02 Comprehensive Threading Machine Models in Our Portfolio
Automatic Pipe Threading Machine
High-volume production pipe threader with automated pneumatic chucking, rapid carriage approach, and automatic die head opening at exact preset BSPT/NPT thread lengths.
Bolt Cum Pipe Threading Machine
Versatile multi-purpose machine equipped with interchangeable die sets for cutting both pipe threads (1/2" to 4") and solid bolt/stud threads (M12 to M64) on one heavy chassis.
Hydraulic Thread Cutting Machine
Heavy-tonnage hydraulic drive carriage and hydraulic vice clamping for rapid, effortless threading of heavy structural bars, scaffolding tie rods, and large diameter pipes.
Automatic Nipple Threading & Cutting Machine
Dedicated high-speed pipe nipple manufacturing line. Automatically cuts pipe lengths, threads both ends, and chamfers edges for plumbing and conduit nipple production.
03 Tangential Chaser Engineering & Re-Sharpening Economy
The heart of our threading machine performance lies in our proprietary tangential chaser die head system:
- ✓Tangential Chaser Economy: Unlike radial dies that must be discarded when worn, tangential chasers can be resharpened on their front face repeatedly, delivering up to 80 to 100 resharpening cycles per set.
- ✓Automatic Opening Die Heads: A mechanical trip lever or pneumatic limit switch triggers the die head to spring open automatically when the desired thread length is reached, preventing tool crashes during reverse carriage return.
- ✓Flood Lubrication System: An integrated high-volume gear pump floods the die chasers with cutting oil directly through the die head body, flushing chips and ensuring smooth thread flank finish.
04 Export Delivery to Middle East, South-East Asia & Africa
National Cutting Tools supplies threading machines to oilfield service yards, plumbing pipe mills, and civil contractors in Dubai, Abu Dhabi, Sharjah, Riyadh, Jeddah, Dammam, Doha, and Kuwait. Units are wired for dual 380V/415V/440V grids, supplied with full tooling kits (chasers, holders, wrenches), and boxed in export-grade ISPM-15 wooden cases.
Machinery Exporters & Global Port Delivery for Threading Machines
Turnkey crating, seaworthy moisture protection, and rapid container dispatch from Mundra Port (INMUN) & Nhava Sheva (INNSA).
Direct container clearance at Jebel Ali Port (AEJEA) and Sharjah Hamriyah. 415V 50Hz electricals, standard 4–6 day ocean transit from Mundra Port.
View UAE Export Profile →Clearance at Dammam (King Abdulaziz Port) & Jeddah Islamic Port. Built with 380V / 220V 60Hz SASO-compliant motors, certified crating, and Saber registry documentation.
View Saudi Arabia Export Profile →Dispatched to Hamad Port (QA HMD), Sohar Port (OM SOH) & Port Klang (MY PKG). 50Hz/60Hz dual-wound, seaworthy crating for rapid customs clearance.
Industrial Suppliers & Pan-India Road Delivery for Threading Machines
All machinery is built and factory-tested at our Ludhiana works in Punjab, then dispatched by dedicated road freight across India's key industrial clusters.
From our Focal Point manufacturing facility in Ludhiana, our heavy-duty threading machines are dispatched securely with ISPM-15 compliant timber skids and weather-protective packaging. We ensure door-to-door delivery with verified transit timelines: Delhi-NCR & Jaipur (1–2 days), Ahmedabad & Surat industrial corridors (2–3 days via NH48), Pune auto-ancillary belt & Mumbai metropolitan region (3–4 days), Hyderabad pharma & fabrication parks (3–4 days), and Chennai & Coimbatore manufacturing corridors (4–5 days). Factory acceptance trials (FAT) and on-site commissioning support are provided nationwide by our engineering technicians.
Threading Machines Supply Across Indian Manufacturing Belts
14 Industrial ClustersThreading Machines — Engineering FAQs
Direct engineering answers regarding cycle speeds, electrical compatibilities, delivery lead times, and factory acceptance testing.
Q1. What is the pipe threading diameter range supported on your machines?
Q2. Can one machine cut both British Standard (BSPT) and American Standard (NPT) pipe threads?
Q3. How many times can NCT tangential chasers be resharpened?
Q4. Can the bolt threading machine cut metric and ACME trapezoidal threads on solid steel bars?
Q5. What is the delivery time and export crating specification?
Custom Engineering & Quotations for Threading Machines
Contact our machine building team in Ludhiana for custom dimensions, cycle specifications, FAT video inspection, or turnkey plant setup proposals.