Fowler 2-12" Inside Micrometer 522251100 • Made of fully hardened

• Made of fully hardened stainless steel

spindle thread hardened

• Diameter of measuring faces is 2

aerospace and general cylindrical parts where inspection time and accuracy matters

• Holds standard 0-12" micrometers firmly to metal surfaces

Fowler 2-12" Inside Micrometer 522251100 • Made of fully hardenedFowler extension rod type Inside Micrometers have a wide measuring rangeany one single micrometer can replace many bar type inside micrometers. Each set consists of an inside micrometer head and a series of fully hardened and lapped extension rods of different lengths all with carbide measuring faces Anvil and spindle are hardened and precision ground with microlap finish on ends. Spindle thread hardened, ground & lapped. Microfine graduations on