Mitutoyo 148-323 Series 148 Micrometer Head-Fine, 0-6.5mm, Clamp Nut

Mitutoyo, 148-323, Series 148 Micrometer Head-Fine Spindle Feeding 0.25mm/rev, 0-6.5mm Range, w/Clamp Nut Stem

Features:

• Mic head total lengths (open) are 48.5mm / 1.90" and 71.5mm / 2.81"
• Spherical spindle faces have lapped surfaces and are constructed of ultra-hard SKS3 steel
• Thimble is hard-chrome plated with laser-etched scales for easy-to-read measurements
• External dimensions are compatible with conventional 0.5mm pitch threads
• Spindle screw threads are precision machined for incredibly precise movements

The Mitutoyo micrometer head with fine-feeding spindle is constructed of hardened tool steel, and the measuring face is precision lapped for better accuracy. The thimble extends at a much smaller rate, 0.25mm per revolution, than conventional micrometer Head for more precise positioning and measurement.