TPI Adjustment Screws
Metric Ultra-fine Adjustment Screws
Metric Ultra-fine Adjustment
Our 127TPI adjustment screws incorporate our one wrench design for
adjustment, hex drive, and locking. The unique collet design incorporates
a split clamp for presetting the feel of the adjustment screw as well as
the screw movement. If the location of the locking screw is not desirable,
simply back it out and replace in the opposite side.
127TPI series coarse adjustment screws have 127-pitch threads and hard
ball tips for exceptionally smooth adjustment. The 127TPI's thread pitch
has over 3 times the resolution as a standard micrometer but does
not include a location scale on the barrel.
127TPI adjustment screws, except hex versions, come standard with black
Soft Touch knob caps. For axis color coding, red, green, yellow, and gray
knob caps are available at no extra charge. To order, add: -R (red), -GN
(green), -Y (yellow), or -GR (gray) to the end of the Model Number.