Micro Boring & Internal Turning Tools

HY Cutting Tools supplies solid carbide micro boring bars and internal turning tools for small-bore CNC and Swiss-type machining. Explore internal grooving, face grooving and threading tools, with custom dimensions and OEM options.

Micro Internal Tooling Manufacturer & Supplier

HY Cutting Tools manufactures solid carbide micro internal tooling for small-bore machining, including micro boring, internal turning, grooving, face grooving and internal threading tools. The range is designed for precision CNC and Swiss-type machining where bore size, reach, rigidity and tool clearance are critical.

Standard series are available together with custom minimum bore diameter, groove width, working length, shank diameter, cutting geometry and coating options. Mixed-series orders, OEM marking, private-label packaging and repeat supply can be arranged for distributors and precision tooling customers.