Custom Segmented Die Inserts & PG Grinding Solutions

Precision Interchangeable Components to Lower Your Stamping Maintenance Costs.

1. Product Overview

Our segmented die inserts are designed for high-speed stamping applications where durability and maintenance speed are critical. By transitioning from solid EDM blocks to high-precision ground segments, we help tool rooms reduce spare part costs by up to 60%.

• Tolerance: Consistent $\pm0.002mm$ for full interchangeability.
• Material Options: Tungsten Carbide (KG7, CD650, etc.), ASP Series, HSS.
• Application: Lead frames, connector terminals, and micro-electronic components.

2. Solid vs. Segmented (The Logic)

Feature	Traditional Solid Design (Wire EDM)	Our Segmented Design (PG Grinding)
Maintenance	Must replace the whole part if one edge chips.	Replace ONLY the worn/broken segment.
Precision	Standard EDM tolerances.	$\pm0.002mm$ profile grinding for perfect fit.
Cost	High replacement & material waste.	Significant long-term savings on carbide.
Downtime	Long lead times for EDM rework.	Instant swap with pre-ground spares.

3. Technical Specifications

Grinding Process: Optical Profile Grinding (PG).

Surface Finish: Up to $Ra 0.1$ for reduced friction and longer tool life.

Interchangeability: Every segment is ground to master gauges to ensure 100% fit without “hammer therapy.”

Design Support: We provide optimization audits to help you split solid designs into efficient segments.

4. Why Us?

• Expertise in Micro-Features: We specialize in those tiny, complex profiles that define high-end tooling.
• Confidentiality: 🔒 All CAD/PDF drawings are handled with strict privacy. NDA supported.
• Cost-Efficient Shipping: Lean manufacturing in China with reliable global logistics.

5. How We Guarantee ±0.002mm Tolerance

100% Final Inspection: We check every piece according to your CAD file using high-precision optical projectors.

Traceable Accuracy: We provide full measurement reports with every batch.

Surface Quality: Every profile is inspected under a microscope for chipping and burrs before shipping.

Common Parts We Manufacture: Cutting Inserts, Forming Punches, Segmented Cavities, Stripper Plates.

6. Get a Technical Quote

Specs/Qty? — [±0.002mm Tolerance] — 🔒 100% Confidential — Click icons on the right to send CAD/PDF!