Punch and Die Screw Punches for CNC Turret Punching Machine
Product Specifications
| Attribute | Value |
| Shaping Mode | OEM |
| Product Material | steel & carbide die |
| Product | screw die |
| Product name | carbide main die |
| Material | carbide and steel |
| Application | for making screw |
| Size | Customer's Drawing |
| Packing | carton |
| Material choices | VA80, ST7, ST6, KG5 |
| Surface treatment | Polishing |
| Finish | Polished Finished |
| Service | OEM ODM |
Product Description
Our HSS Punch is manufactured using high-quality high-speed steel materials including SKH9, SKH55, SKH59 (Japan), M2, M35, and M42 (USA). These materials maintain excellent red hardness and wear resistance during high-speed punching operations. We also offer premium powder high-speed steel options (ASP23, ASP30, ASP60) for superior performance applications.
Material Specifications
Material quality hierarchy: Carbide > M42(H59) > M35(H55) > M2(H9)
M2 (H9) Chemical Composition
| Element | Content (%) |
| C | 0.85 |
| Si | 0.33 |
| Mn | 0.34 |
| P | 0.027 |
| S | 0.005 |
| Cr | 4.12 |
| Mo | 4.73 |
| V | 1.78 |
| W | 5.74 |
| Cu | 0.12 |
| Ni | 0.24 |
M42 (SKH59) Chemical Composition
| Element | Content (%) |
| C | 1.06 |
| Si | 0.3 |
| Mn | 0.31 |
| P | 0.018 |
| S | 0.002 |
| Cr | 3.74 |
| Mo | 9.29 |
| V | 1.1 |
| W | 1.34 |
| Cu | 0.07 |
| Ni | 0.29 |
| Co | 7.97 |
Surface Treatment
TILAN coating for enhanced durability and performance
HSS Pin Punch Specifications
| Feature | Specification |
| Material | M2/M42/M35/Carbide |
| Profile tolerance | ±0.006MM ~ ±0.008MM |
| Surface treatment | Polishing, coating Treatment, Nitriding treatment |
| Hardness | HRA60-68 |
| Measuring instruments | VMS, profile projector, pressure gauge, hardness tester |
| Usage | For making bolts or nuts |
| Design | Standard or custom according to requirements |
| Processing machinery | Wire EDM, CNC milling and turning, laser cutting, etc. |
| Drawing software | AUTOCAD, Pro-Engineer, UG, Moldflow |
| Application | Machinery equipment, heavy industries, medical, chemical |
| Quality control | 100% inspection before shipping |
| Customization | OEM ODM service available |
Manufacturing Facility
About Chongqing Henghui Precision Mold Co., Ltd.
We operate advanced CNC equipment including lathes, machining centers, cylindrical grinding machines, and EDM machines. Our quality assurance includes Rockwell Hardness Testers, Projectors, and 3D Image Measuring Instruments. Using premium tungsten carbide materials and professional vacuum heat treatment, we manufacture precision molds for cold heading and hot upsetting industries with dimensional accuracy within 0.005mm and concentricity within 0.01mm.
Certified under ISO9001:2015 quality management system, we serve clients globally including Southeast Asia, Europe, and the United States. Our commitment to "Customer first, quality first, technology first, dedicated service" ensures exceptional products and service.
Exhibition Participation
We actively participate in international fastener exhibitions including German Fastener Exhibition and Indian Fastener Exhibition, where we showcase our latest products and connect with industry professionals.
Packaging and Delivery
Packaging: Carton Box; Export Standard Package or customized as per client requirements.
Delivery: 12-45 days depending on order quantity.
Quality Inspection Equipment
Frequently Asked Questions
Q1: How can I get a quotation from your company?
A1: Please provide drawings, material specifications, quantity requirements, and surface treatment preferences for accurate pricing.
Q2: What is your lead time?
A2: Production time varies based on order quantity and destination country, typically ranging from 12-45 days.
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