Tōei Super Hard Processing Case Studies. Featuring processing examples from Tōei Super Hard, specialists in super hard alloy processing.
The "Tōei Super Hard Processing Case Collection" is a compilation of processing examples from Tōei Super Hard Co., Ltd., which continues to focus on high-precision processing and boldly challenges difficult machining tasks. It includes examples of tools, gauges, and mold components. The materials that can be processed include cemented carbide, hardened steel, general steel, ceramics, diamond sintered bodies, and others. [Contents] - Tools: Special centers (assembled products) - Masters: Templates - Gauges: Step gauges - Mold components: Cold forging dies, and others For more details, please contact us or download the catalog.
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【Case Studies】 [Tooling] ○ Special Center (Assembly Product) → Tapered Part: Ceramic → Tip Part: Carbide ○ Eccentric Column → Carbide Brazing → Eccentricity Precision from Bush ±0.005 ○ Shoe → Compact Brazing ○ Shoe → Carbide Brazing → Roundness 3μ or less ○ Centerless Blade → Carbide Brazing → Step Precision ±0.001 ○ Quill for Internal Grinding → Shaft Part: Carbide Heat Treatment → Concentricity 0.001 or less → Carbide Thread Electrical Discharge Machining [Master/Gauge] ○ Template → SKS3 Subzero → Step Precision ±0.001 ○ Step Gauge → SKS3 Subzero → Step Precision ±0.001 [Die Components] ○ Cold Forging Die → Carbide Heat Treatment → Non-Circular Internal Diameter Grinding ○ Broach Type → Carbide Heat Treatment → Tooth Shape Precision ±0.002 → BPD Tolerance ±0.003 ● For more details, please contact us or download the catalog.
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Tōei Chōkō Co., Ltd. has been committed to high-precision processing since its establishment. We boldly challenge difficult machining tasks and strive daily for the technical skills that make our customers say, "I can only consult Tōei Chōkō for such difficult jobs." To manufacture "perfect products," we must maintain a consistent core of "processing philosophy" throughout all processes, rather than just finishing products somewhat according to the drawings. We carefully complete products with machining procedures that consider even the final processes, spanning multiple stages. We achieve high-precision processing through optimal processes utilizing our diverse in-house equipment.










