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Thread Rolling Flat Die

Thread Rolling Flat Die

We are Supplier of Thread Rolling Flat Die, available in-ground thread form and milled thread form. The dies include single face dies and duplex face dies according to the shape and manufactured to JIS class standards. The process for Dies uses a pusher blade to insert the work piece into the area between both flat dies. After that, the thread is formed within one working stroke.

The dies are manufactured with high-grade quality steel with full tempered and hardened with the right grain structure. The dies are exported to the various countries worldwide. The production of dies is fully automated. The Hardness of the die after heat treatment is 64-65HRC. These are produced with excellent heat treatment and are truly durable. DIC Flat dies are available in various thread forms such as ANSI, BS, DIN and JIS amongst other.

Technical Specification
Material HSS M2, M35, M42, and Tungsten Carbide
Die Type Flat Thread Rolling Die
Thread Diameter Range M2 – M24 (or as per requirement)
Thread Pitch Range 0.4 mm – 3.0 mm (customizable)
Die Length (L) 100 – 400 mm
Die Width (W) 25 – 150 mm
Rolling Direction Left Hand / Right Hand
Hardness 58 – 65 HRC
Accuracy Class JIS B4502
Thread forms ISO, BSP, UNF, UNC, BSW, BA, BSC, and so on
Application External thread rolling
Customization Size, pitch, profile, coating, and marking available
Stronger Threads. Better Tools. Higher Output
  • DIC offer precision thread rolling flat dies are engineered with accurate profile geometry, balanced surface finishing, and precise edge formation to ensure smooth thread rolling, stable tool movement, reduced vibration, and consistent performance in high-speed and high-volume fastener manufacturing operations.
  • This high accuracy flat thread rolling tools are developed to maintain uniform pitch, depth, and thread alignment across large production batches, helping manufacturers minimize rejection rates, improve dimensional stability, enhance surface finish quality, and achieve reliable repeatable results.
  • As a trusted heavy-duty thread rolling flat dies manufacturer, we design our tooling to handle continuous mechanical load, high forming pressure, machine vibration, and long operating hours during extended production cycles without losing shape, strength, or operational stability.
  • Dedicated Impex provide industrial grade thread rolling flat dies are manufactured using advanced CNC profile grinding, controlled heat treatment, precision hardening, and surface strengthening processes to deliver reliable strength, superior accuracy, excellent wear resistance, and long-term working life.
  • Made from premium and high-quality materials, our wear resistant thread rolling dies provide excellent protection against friction, surface damage, thermal stress, and deformation, resulting in lower maintenance requirements, reduced replacement frequency, and improved cost efficiency.
  • We supply long life flat thread rolling dies that support extended production runs with minimal tool wear, stable profile retention, and consistent rolling performance, helping factories maintain steady output, reduce unplanned downtime, and improve overall production planning.
  • Our thread rolling flat die is optimized for faster forming speed, controlled material flow, smooth rolling action, and uniform pressure distribution, producing strong, clean, burr-free, and defect-free threads even in demanding industrial and automated manufacturing environments.
  • As an experienced cold forming thread rolling flat die exporter, we deliver tooling that enhances material strength through chip-free forming and optimized grain flow alignment, improving fatigue resistance, load-bearing capacity, and long-term reliability of rolled components.
  • Through strict in-process inspection, advanced profile measurement systems, dimensional verification, and final quality validation procedures, our tight tolerance thread rolling flat dies ensure accurate dimensional control, consistent thread geometry, and repeatable results for high-precision applications.
  • We offer custom thread rolling dies for fasteners designed according to customer drawings, samples, machine specifications, and production conditions, ensuring perfect compatibility with specific equipment, materials, output targets, and long-term manufacturing requirements.
Precision Thread Rolling Solutions Powering Multiple Industries Worldwide
  • Dedicated Impex manufactures high-precision thread rolling flat die using advanced heat treatment, controlled grinding, multi-stage surface finishing, and strict process monitoring systems to ensure extended tool life, stable dimensional accuracy, uniform hardness, and reliable production output for the automotive fastener manufacturing industry.
  • Each thread rolling flat die is carefully engineered for smooth metal flow, reduced stress concentration, balanced pressure distribution, optimized material displacement, and accurate thread formation for use in screw and bolt manufacturing units and high-volume precision fastener production facilities.
  • Our thread rolling flat die offers excellent wear resistance, superior dimensional stability, high load-bearing strength, consistent hardness levels, and strong surface integrity, making it highly suitable for continuous production environments in cold forging and thread rolling plants.
  • Designed with strict profile accuracy, precise pitch control, uniform hardness distribution, and controlled surface finish, DIC Tools offer thread rolling flat die supports high-strength fastening, tight tolerance threading, and critical component production in the aerospace component threading industry.
  • The optimized tooth geometry of our thread rolling flat die ensures reduced friction, lower vibration levels, controlled material displacement, improved rolling stability, and consistent rolling performance for demanding heavy engineering equipment manufacturing operations.
  • Dedicated Impex Co. produces every thread rolling flat die using premium quality materials combined with controlled heat treatment cycles, metallurgical testing, and surface strengthening methods to improve toughness, crack resistance, surface strength, and long-term durability under high rolling pressure and repetitive working cycles.
  • Each thread rolling flat die undergoes precision grinding, detailed profile verification, hardness testing, surface finish inspection, and final quality validation to maintain tight tolerances, ensuring smooth thread formation, better surface quality, improved accuracy, and minimal rejection rates.
  • Our Thread Rolling Flat Die delivers stable performance across different machine models, tooling setups, production lines, and operating speeds, helping manufacturers achieve reliable output, reduced downtime, improved workflow efficiency, better productivity, and higher overall production performance.
  • With uniform hardness distribution, controlled surface roughness, consistent microstructure, and balanced internal stress levels, DIC thread rolling flat die provides reliable threading quality even during high-speed, high-load, and long-shift manufacturing conditions.
  • This thread rolling flat die products are developed for easy installation, long maintenance intervals, low tool replacement frequency, reduced operating cost, and dependable long-term operation, supporting modern fastener, bolt, and precision component manufacturing systems across multiple industries.
Custom Packaging and Branding Solutions That Strengthen Your Market Identity
  • Dedicated Impex provides custom tool packaging solutions specially designed to protect thread rolling flat dies during storage, internal handling, loading, unloading, and long-distance transportation, ensuring that every product reaches customers in perfect condition without surface damage, corrosion, deformation, or mechanical impact.
  • Using advanced heavy duty export packaging solutions, we secure thread rolling flat dies with reinforced cartons, moisture-resistant wrapping, multi-layer cushioning materials, foam supports, and shock-absorbing layers to prevent damage during sea, air, and road shipments.
  • Our professional brand-specific packaging services for thread rolling flat dies allow customers to display their company logo, colour theme, technical details, usage instructions, and product identity clearly on every box, helping distributors build strong market visibility, professional brand image, and long-term customer trust.
  • As a reliable worldwide exporter of thread rolling flat dies, we manage complete logistics planning, export documentation, customs coordination, shipment tracking, delivery scheduling, and compliance procedures to ensure smooth, safe, and timely international deliveries.
  • Recognized as an experienced international OEM tool exporter, DIC Tools supports private label programs with customized packaging layouts, barcode integration, batch coding, QR identification, serial tracking, and market-ready labelling for distributors and global resellers.
  • We combine Custom Tool Packaging Solutions for thread rolling flat dies with strict quality inspection, final packing verification, sealing procedures, labelling accuracy checks, and dispatch approval processes to ensure that every export shipment meets international safety, durability, compliance, and handling standards.
  • Our heavy-duty export packaging solutions are specially developed for bulk orders, container loading, palletized shipments, warehouse stacking, long-term storage, and overseas transit, helping reduce transit risks, minimize product movement, and prevent losses during international transportation.
  • Through advanced brand-specific packaging, Dedicated Impex Co. helps partners present thread rolling flat dies in a professional, attractive, well-organized, and market-ready manner that improves shelf appeal, strengthens brand image, enhances product value, and increases customer confidence.
  • As a trusted thread rolling flat dies exporter worldwide, we supply customers in countries such as USA, Germany, UAE, Canada, Australia, France, Saudi Arabia, South Africa, Singapore, New Zealand, UK, Spain, Italy, Qatar and other regions ensuring reliable delivery through strong international logistics networks, certified freight partners, and efficient customs handling.
  • With proven experience as an international OEM tool exporter, we offer complete end-to-end packaging, branding, documentation, regulatory support, compliance assistance, and global supply management services, allowing customers to focus on sales growth while we manage production, logistics, and international distribution.

Product FAQ's

1. What is a Thread Rolling Flat Die?

Thread Rolling Flat Die is a precision forming tool used to produce external threads by cold rolling instead of cutting. It displaces material to form accurate thread profiles with improved strength. The process ensures smooth surface finish and high dimensional consistency. It is widely used in high-volume industrial thread production applications.

2. What accuracy class is followed by Thread Rolling Flat Die?

Thread Rolling Flat Dies are manufactured according to JIS B4502 accuracy class, ensuring precise pitch, accurate flank angle, and consistent thread depth. This high level of accuracy enhances component interchangeability and maintains uniform thread quality. It also reduces rejection rates in automated production processes.

3. What is the die width range?

Thread Rolling Flat Die width ranges from 25 mm to 150 mm depending on machine capacity. Proper width ensures stable rolling, accurate alignment, and uniform pressure distribution. It reduces vibration and improves thread quality. Custom widths are available for special industrial applications.

4. What hardness level is maintained in flat dies?

Thread Rolling Flat Dies maintain hardness between 58 to 65 HRC. Controlled heat treatment ensures uniform hardness across the surface. Proper hardness improves wear resistance and durability. This range supports heavy load thread forming operations.

5. Can Thread Rolling Flat Die be used for hardened materials?

Thread Rolling Flat Die can process a wide range of materials depending on die material selection. Tungsten Carbide dies are suitable for harder workpieces. Proper lubrication is required for best results. Material hardness limits must be followed for optimal performance.

6. What tolerances are achievable with Thread Rolling Flat Die?

Thread Rolling Flat Dies maintain tight tolerances as per JIS standards with uniform pitch and accurate diameter control. High repeatability supports consistent quality in mass production. Precise thread formation improves assembly reliability. Stable tolerances ensure smooth interchangeability and longer tool life.

7. Why are flat dies preferred for mass production?

DIC flat dies form threads in a single working stroke. This improves cycle time and overall productivity. Consistent rolling ensures uniform and accurate thread profiles. It is ideal for large-scale fastener production environments. The process also reduces material waste and improves thread strength.

8. What customization options are available for flat dies?

Customization includes size, pitch, profile, coating, and marking options. Special coatings improve wear resistance and performance. Custom engraving or identification marking is available. Tailored solutions ensure compatibility with specific industrial requirements.

9. Why choose Thread Rolling Flat Dies for industrial threading?

They provide high performance thread forming dies with superior strength. Production efficiency reduces manufacturing cost per component. Dimensional accuracy assurance ensures reliable quality. Long life industrial threading tools deliver consistent industrial value.

10. Do you offer customization for Thread Rolling Flat Dies?

DIC Tools offers customized Thread Rolling Flat Dies as per drawings and specifications. Customization includes thread form, pitch, length, face type, and international standards. Dies are available in ground or milled thread form as required. Custom designs ensure precise fit and consistent thread quality.

Need Additional Support?

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