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MIcroMeter HeAds

663 HeAvy duty MIcroMeter HeAds
0-1"/0-25MM
The 663 is similar to the 263 but features heavy duty construction with a larger diameter spindle, clamping surface and thimble.
• Available with lock nut and the combination ratchet and speeder for uniform pressure and quicker adjustment, or a plain micrometer head
with lock nut only
• Ring-type lock nut for quick and sure locking

MicroMeters 1-1/4" 3/4" 4-1/2" (114) 2-1/2" (63.5) 1-1/4" 5-1/16" (129) 5/8"

2-7/16" (16)
(16)
(32)
(19)
(32)
25/32" 9/16"
(20) (14)
.300"
(7.62) .5624" (14.286) .300" .5624" (14.286)
.5616" (14.272) 7/8" (22) (7.62) .5619" (14.272) 53/64" (21) 25/32" (20)
663L (0-1") and 663ML (0-25mm) dimensions 663RL (0-1") and 663MRL (0-25mm) dimensions

663 Heavy Duty Micrometer Heads (0-1" Range)
Cat. No. EDP Graduation
663L 52772 .001"
663RL 52773
T663L 52777 .0001"
T663RL 52778
663M Heavy Duty Micrometer Heads (0-25mm Range)
Cat. No. EDP Graduation
663MRL 52774 0.01mm
V663MRL 64342 0.001mm

663RL

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