Reliable Precision Subcontractor for Tool Shops
PG Grinding Outsourcing Service for Tungsten Carbide Punches
PG Grinding Outsourcing Service for Tungsten Carbide Punches
Material and Process
High Precision Die Punch is manufactured from premium tungsten carbide and finished by advanced PG profile grinding, ensuring outstanding dimensional accuracy, edge quality, and long service life.
Applications
This die punch is specifically designed for progressive dies and high-precision stamping applications, where tight tolerances, stable performance, and wear resistance are critical. PG profile grinding allows complex punch profiles, sharp cutting edges, and consistent repeatability, making it ideal for both standard and non-standard punch designs.
Key Features
Technical Specifications
PG Grinding Outsourcing Service – Tungsten Carbide Punch
| Item | Specification |
|---|---|
| Manufacturing Process | PG Profile Grinding |
| Service Type | Precision PG Grinding Outsourcing |
| Product Type | Custom / Non-Standard Die Punch |
| Material Options | Tungsten Carbide (WC) |
| Alternative Materials | Tool Steel (SKD11, SKH51, D2, HSS) – upon request |
| Hardness (Tungsten Carbide) | HRA 88 – 92 |
| Dimensional Tolerance | ±0.001 mm (critical dimensions) |
| Profile Accuracy | ≤ 0.002 mm |
| Surface Roughness | Ra ≤ 0.2 μm (functional surfaces) |
| Edge Condition | Sharp, burr-free cutting edges |
| Minimum Feature Size | ≥ 0.3 mm (depending on geometry) |
| Punch Size Range | Customized according to drawing |
| Geometry Capability | Straight, stepped, angled, R-corner, complex profiles |
| Drawing Format Accepted | PDF, DWG, DXF, STEP |
| Quality Control | Optical projector, micrometer, surface roughness tester |
| Application | Progressive dies, precision stamping, connector molds |
| Production Type | Prototype & small to medium batch |
| Customization Basis | Strictly manufactured according to customer drawings |
We can adjust material and tolerance standard according to different application requirements, punching materials, and expected tool life. All specifications are according to customer drawings and technical requirements.
Whether for prototype development or mass production support, our PG grinding outsourcing service provides a stable and cost-effective solution for high-precision punch manufacturing.
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