Fowler 52-243-026-1 2" - 6" Inside Micrometer

Features:

• 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
• Quick, easy zero adjustment on the sleeve
• Range:2"-6''
• Graduation:0.001''
• Accuracy:0.00005'' x (3 + L''/2)