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MIcroMeter HeAds

465, 468 dIrect-reAdInG, lArGe MIcroMeter HeAds reAdAbIlIty, AccurAcy And lonG-lIfe feAtures
0-2"/0-50MM • 2-1/16" (52mm) thimble diameter with widely spaced
.0001" or 0.002mm graduations for direct reading
These large micrometer heads are designed for use with electronic equipment
requiring ultra-fine adjustment for machine tools, fixtures, special gages and • All graduations are direct reading – no vernier lines
tools, special mountings, or wherever micrometer accuracy in setting and to match
adjustment is required. • All reading surfaces have Starrett satin chrome finish as
Another highly useful feature is the spindle adjustment, which permits adjusting the no-glare background for the sharp lines and figures
the spindle length approximately ±1/16" (1.5mm). If the spindle is to be located • All graduations on sleeves and thimbles have advanced
against a definite stop and a different zero position is required, first loosen the styling with staggered graduations for easy reading
cap screw in the end of the thimble, position the spindle to the desired location,
then holding the spindle in position, rotate the thimble to zero and retighten the • The spindle is carbide faced for long life MicroMeters
cap screw. In achieving this adjustable feature, we have still retained our positive
taper-lock large thimble bearing. • Thimble and sleeve are made of aluminum to reduce weight
The 468 Micrometer heads are exactly the same as the 465, except that they • Furnished with a speeder (not a ratchet) for
have double figures in red and black on the sleeve and thimble, permitting reading quicker adjustment
both ways with the spindle moving in either direction. This feature is invaluable on • Extremely hard and stable one-piece spindle for
many instruments and microwave applications. accuracy and long-life

• Micro-lapped measuring face for flatness and squareness
465 Mircometer Heads • Quick and easy adjustment
Cat. No. EDP Range Graduation
T465XSP-1 67121 0-1" .0001" 5-1/8" (131)
T465XSP-2 67122 0-2" .560"
465MXSP-25* 67123 0-25mm 0.002mm (14.22)
465MXSP-50* 67124 0-50mm 1-7/16"
468 Micrometer Heads (36) 2-9/16" 5/8" (16)
Cat. No. EDP Range Graduation (65)
T468XSP-1 67125 0-1" .0001"
T468XSP-2 67126 0-2"
468MXSP-25* 67127 0-25mm 0.002mm
468MXSP-50* 67128 0-50mm 2-1/16"
*Metric models specify clamping diameter 25 or 25.4mm. 25.4mm sent unless otherwise ordered. (52)
.312"
(7.93) .500" .999"
(12.70) 1.000" 19/32" (15)
( )
25.000
(+.000)
25.400
(-.007)
465, 468 Models (0-1"/0-25mm) dimensions
7-1/8" (182)

T465XSP-1 .560" (14.22)

2-7/16" 3-9/16" 5/8"
(61) (90) (16)

2-1/16"
(52)
.312" .500"
(7.93) (12.70) .999" 9/32" (15)
1.000"
( )
(+.000)
25.000
T468XSP-1 with double figures in red and black on sleeve and thimble 25.400 (-.007)
for reading both ways.
465, 468 Models (0-2"/0-50mm) dimensions

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