DieStrike

Real Tooling Problems, Measured Results

Product-focused case studies from our mold and die floor — each one names the component, the failure and the fix.

Latest Case Studies

Precision Molds

2026-08-31

Holding Gear Tooth Profile Across an 8-Cavity Mold

Wire-EDM'd S136 inserts and a measured shrinkage loop held gear tooth profile to ±0.02 mm across an 8-cavity POM mold.

Ray Chan·7 min read
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Vented Core Pins

2026-08-31

Eliminating Pin-Hole Burn Marks in a 32-Cavity Connector Housing Mold

Surface-vented core pins cleared trapped gas in 5:1 blind pin holes, cutting a 32-cavity connector mold's 18% defect rate to 0.3%.

Ray Chan·7 min read
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Medical Molds

2026-08-31

STAVAX ESR Cores for Corrosion-Free Syringe Barrel Molding

Mirror-polished STAVAX ESR cores ended formaldehyde corrosion on a POM syringe barrel mold — 3 cleanroom shutdowns a year to zero.

Ray Chan·7 min read
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Core Pins

2026-08-31

Vented Core Pins for Deep Boss Pillars in a Consumer Electronics Housing

Gas-release core pins in SKH51 + TiN tripled tip life to 1.2M shots and killed flow lines on deep boss pillars.

Ray Chan·7 min read
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Core Pins

2026-08-31

Core Pin Life & Consistency in a 64-Cavity Packaging Closure Mold

SKH51 + TiN core pins ground to ±0.002 mm brought 64-cavity closure molds from monthly line stops to quarterly.

Ray Chan·7 min read
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Ejector Pins

2026-08-31

Extending Ejector Pin Life on a High-Cycle Connector Mold

TiN-coated ejector pins tripled pin life to 450,000+ shots on a high-cycle glass-filled PBT connector mold.

Ray Chan·7 min read
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Hot Runner Molds

2026-08-31

Hot Runner Mold for a Multi-Cavity Lighting Housing

A 16-cavity valve-gate hot runner cut cycle time 22% and eliminated gate trimming on a lighting housing program.

Ray Chan·7 min read
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Stamping Dies

2026-08-31

Progressive Die for Precision Terminal Stamping

A 24-station SKH51 + TiCN progressive die holds ±0.01 mm terminal features at 400 SPM with 2M+ strokes between regrinds.

Ray Chan·7 min read
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Stamping Dies

2026-08-31

Gas Spring Upgrade Cuts Progressive Die Operating Costs 48%

Four manifolded nitrogen gas springs replaced sixteen coils, cutting progressive die operating cost 48% and stops 94%.

Ray Chan·7 min read
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Stamping Dies

2026-08-31

Urethane Springs Replace Corroding Metal Springs in a Wet Stamping Die

Hydrolysis-stable polyether urethane springs ended stress-corrosion failures in a wet draw die — 72% operating cost cut.

Ray Chan·7 min read
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Multi-Action Molds

2026-08-31

Sequential Multi-Slider Mold for a Kitchen Appliance Water Manifold

A PLC-sequenced multi-slider mold held five press-fit ports to ±0.005 mm and cut cycle time 18% on a POM water manifold.

Ray Chan·7 min read
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Automotive Molds

2026-08-31

Eliminating Ejector Pin Marks on an Automotive Door Panel

Draft, rib polish and ejector layout rebuilt — A-surface ejector marks gone from a 1,400 g PP door panel.

Ray Chan·7 min read
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