Starrett T469XSP 69 Series Large Super Precision Micrometer Head, 0 to 1 in, Graduations: 0.0001 in, Carbide Tip, Satin Chrome

Starrett Micrometer Head, Large Super Precision, Series: 69 Series, 0 to 1 in, +/-0.00005 in Accuracy, Graduations: 0.0001 in, 0.0001 in Resolution, Flat Spindle, 0.312 in Spindle Dia, Plain Thimble, Carbide Tip, Satin Chrome, 4-1/16 in Dia x 5-1/2 in L

The Starrett 469, 469M series large, Super-Precision micrometer head is our most accurate micrometer head. It is also available on special order with double graduations in red and black on the sleeve and thimble, permitting readings both ways with the spindle moving in either direction. The micrometer head has a 4-1/16 in (103 mm) thimble diameter and is graduated to 0.0001 in, 0.000050 in, 0.001 mm, 0.002 mm for direct reading. It also has staggered graduations for easy counting and reading of lines. Spindle is carbide faced for long life. 0 - 1 in range, 0.000050 in grad with speeder, carbide face life.