Fowler 0.2-2.2" Inside Micrometer 3-4" outside inch micrometer • Optical flat (flatness:

• Optical flat (flatness:

• Embedded 25 lb

472"/12mm• Blind-bore measurement standard above

• Ground working surface 5-1⁄2" x 4-1⁄4"

Fowler 0.2-2.2" Inside Micrometer 3-4" outside inch micrometer • Optical flat (flatness:With Fowler Inside Micrometer you are assured of smooth operation and stabilized uniform accuracy. The frame is specially designed to enable the micrometer to provide extremely accurate small internal measurements. Satin chrome finish on barrel and thimble Measuring faces are fully hardened, precision ground and microlap finished to assure exceptionally accurate measuring Spindle threads are hardened and ground Microfine graduations (. 001" or . 01mm)