FOWLER 2-20IN. INSIDE MICROMETER

Tubular Inside Micrometer

FEATURES:

• Graduation: .001"
• Each extension rod is marked with its length.
• Extension rods are of coiled spring pressure contact type.
• Set consists of inside micrometer head & a series of fully hardened extension rods of different lengths.
• It is recommended that the inside micrometer with a rod be calibrated by a micrometer or ring gage.
• Positive-locking nut on spindle.
• Anvil & spindle hardened & precision ground – with micro-lap finish on ends.
• Quick, easy zero adjustment on sleeve.
• Spindle thread hardened, ground & lapped.
• Extension rods – fully hardened & lapped.
• Microfine graduations on satin chrome.
• Includes wrench and fitted case.

FOWLER 2-20IN. INSIDE MICROMETER