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deptH GAGes

644, 644M dIAl deptH GAGes
0-3"/0-75MM
These gages are for longer ranges, and are accurate and simple to use. Put the
contact on the work to be measured and push the gage head down until the base
stops at the reference point and take your reading.
Furnished with three rounded-end contact points to cover the range. Flat end contact
points are also available on special order.
The zero setting can be checked with the shortest contact in place by pushing down
on a flat surface. Depth GaGes

644 Dial Depth Gages
In Case Without Case
Cat. No. EDP Cat. No. EDP Range Graduation Dial Reading 644J
644JZ 52718 644J 52719 0-3" .001" 0-100
644MJZ 56027 644MJ 56028 0-75mm 0.01mm 0-100

648-4
648 deptH GAGe bAses
Depth gage base with 25SC38 Stem Collet to fit 3/8" (9.5mm) stem dia. (as per AGD).
Split bushings for adapting stem diameter are available but not included.

648 Depth Gage Bases
Cat. No. EDP Base Size
648-4 65850 4" (100mm)
648-6 65851 6" (150mm)
648-8 65852 8" (200mm) 648 Depth Gage Bases will also
accommodate the 644 Dial Depth Gage.

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