Hex Nut M8*1.25 #3 Station Cold Forming Die | Carbide Nut Former Tooling

Hex Nut M8*1.25 #3 Station Cold Forming Die

HengfaMold's #3 station front forming dies are precision-engineered for high-speed multi-station nut forming machines producing standard M8*1.25 hexagonal nuts. Fitted with premium micro-grain tungsten carbide inserts and high-toughness alloy steel outer die cases, this tooling provides exceptional dimensional consistency, high compressive strength, and extended wear life under continuous cold heading cycles.

Key Features & Engineering Specifications

• Application Station: 3rd Station Front Die (Station #3 Hex Forming / Shaping)
• Fastener Specification: Standard M8 × 1.25 Hex Nuts (DIN 934, ISO 4032, ASME B18.2.2)
• Insert Material: Micro-grain Tungsten Carbide (WC-Co) with high hardness and impact resistance
• Outer Case Material: High-strength alloy tool steel (H13 / SKD11) with precision thermal assembly
• Tight Tolerances: Precision EDM wire-cut and mirror-polished hex cavity for flawless nut surface finish and minimal friction
• Machine Compatibility: Multi-station cold nut formers (A410–A416, 11B6S, BF14B series, Sijin, Boyu, Wuhe, and international equivalents)

Manufacturing & Quality Assurance

• 100% optical contour inspection and dimensional projection testing before dispatch
• Strict concentricity and coaxiality control to prevent premature tool wear or breakage
• Optional intermediate sleeve configuration available to reduce long-term tooling replacement costs

Custom Tooling & OEM Inquiries

Jiaxing Hengfa Intelligent Technology Co., Ltd. provides comprehensive custom tooling solutions based on customer drawings, machine specifications, and special fastener designs. Contact HengfaMold for technical consultations, batch pricing, and customized tooling packages.