This Nut Former Punch is a high-performance tool designed for cold and warm forging applications in fastener manufacturing. Made from premium high-speed steel (HSS or PM-grade steel, typically HSS M42 or equivalent), it features an Alcrona Black Coating, which provides exceptional wear resistance, heat stability, and extended tool life in high-speed forming applications.
| Parameter | Details |
|---|---|
| Material | High-Performance HSS (M42 or Equivalent) |
| Diameters | 16.90 mm / 15.90 mm / 14.65 mm / 13.40 mm / 8.40 mm |
| Overall Length | 102 mm |
| Coating | Alcrona Black Coating (Advanced PVD Coating) |
| Hardness | Approx. 68-72 HRC |
| Coating Hardness | ~3200 HV (Vickers Hardness) |
| Wear Resistance | Extremely High (due to Alcrona Coating) |
| Heat Resistance | Excellent (withstands up to 1100C) |
| Friction Coefficient | Low (minimizes material adhesion and sticking) |
High-Speed Steel (HSS M42 or Equivalent):
Alcrona Black Coating (PVD Advanced Coating):
Nut & Bolt Manufacturing Designed for high-precision cold and warm forming.
Automotive & Aerospace Fasteners Used in high-strength nut forming processes.
Industrial Machining & Forging Ensures high-speed, high-accuracy nut production.
Heavy-Duty Metal Forming Performs well under extreme pressure and wear conditions.
| Alternative | Key Benefits |
|---|---|
| TiN Coating (Titanium Nitride) | Good wear resistance but less heat-resistant than Alcrona. |
| TiAlN Coating (Titanium Aluminum Nitride) | Better for extreme heat but slightly lower wear resistance. |
| DLC Coating (Diamond-Like Carbon) | Superior friction reduction but lower thermal stability. |
| Uncoated HSS M42 | Same base material but lacks coating benefits like wear and heat resistance. |




Price:
Price 434.00 INR / Unit
Minimum Order Quantity : 10 Units
Usage : Industrial
Material : High Speed Steel
Size : 5.90/5.50/4.90x68MM
Hardness : High
Price 590.0 INR / Unit
Minimum Order Quantity : 10 Units
Usage : Industrial
Material : Stainless Steel
Price 605.00 INR / Unit
Minimum Order Quantity : 10 Units
Usage : Industrial
Material : High Speed Steel
Size : 12.90/11.90/6.75/6.90x101MM
Hardness : High
Price 580.0 INR / Unit
Minimum Order Quantity : 10 Units
Usage : Industrial
Material : High Speed Steel
Size : 10/9.15/9.10x110MM
Hardness : High