Custom Tooling Brochure12_2025

CUSTOM TOOLING - GROOVING

Sumitomo offers custom grooving tooling in a variety of unique styles, each individually designed to cut specific channels on an application. Our tooling offering includes the usage of both standard inserts and custom grooving inserts in order to achieve desired fits for special applications. Standard inserts include GND, TGA, TTE, ER, BTR, among others.

G rooving P age

GND P roduct P age

CYLINDER HEADS

Products designed for specific engine types. Cylinder head tools for working directly with the cylin- der head’s components, including valves, springs, and guides

Cam Bore

VSH2

Cam Bore PCD Finish Bore

Valve Throat PCD

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