Metal Machining & EDM Inspection

Metal machinists of automotive, aviation, hydraulic and other precision parts can inspect for internal burrs, defects, surface finish irregularities, and more, even inside deep or narrow bores. Hawkeye Precision Borescopes allow fast, reliable visual inspection inside complex machined parts and through very small openings that could never be seen with the naked eye… including inside fuel injector nozzles, engine blocks, transfer cases, brake manifolds, hydraulic assemblies, valve seats, and more.

Button rifled .204 Ruger as seen with a Hawkeye Pro Slim 17”

Diesel injector body taken with a Hawkeye Pro Hardy 7”

Burr in a cross hole in an ABS brake manifold viewed with a Hawkeye Pro Slim 7”

Featured Video

A Hawkeye Pro Slim 12-inch Rigid Borescope Inspects a Hydraulic Sleeve.

Gradient Lens Corporation manufactures over 80 models of Hawkeye® rigid, flexible, and video borescopes, and a complete system of interchangeable borescope accessories. The Featured Products below are just three examples that Metal Machinists find particularly valuable.