SPI 30° Point Micrometer Pointed spindle and anvil (30°) for measuring drill web, grooves, and other hard to reach areas. Features include... 0-1" Measuring Range 0.001" Graduations + 0.0001" Accuracy Carbide tipped measuring faces Satin chrome barrel and thimble Point radius approx. 0.012" Spindle Diameter: 0.250" Painted frame with heat shield Ratchet thimble Lever lock Certificate of Calibration Furnished in fitted case
