Micro Internal Tooling

HY Cutting Tools is a micro internal tooling manufacturer supplying solid carbide micro boring, internal turning, grooving, face grooving and threading tools for small-bore CNC and Swiss-type machining applications.

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Technical Resources

Micro Tooling Resources Product Catalogs & Cutting Data

OEM & Custom Supply

Custom specifications, marking, packaging and private-label supply available.

OEM & Private Label Services

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.

Building a private-label micro internal tooling range? View our OEM & Private Label Services for custom marking, branded packaging, mixed-series orders and distributor supply support.