8" - 3 JAWS  Self-Centering precision adjustable structure chuck , 8"/210mm

Industrial part# : K31-210A

Short cylindrical center mounting.

Centering accuracy can be improved by adjusting the holding structure to meet very precision machining.

TOP QUALITY.

AMERICAN STANDARD.

TWO PCS TONGUE AND GROOVE REVERSIBLE HARDENED top & bottom JAWS.

Back mounting recess dia: 120mm

63mm thru hole diameter

190.5mm bolt circle diameter

With finished L00 adapter.

This adapter is designed and finished for K31-210A 8”/210mm adjustable chuck. Buyer only needs to bolt chuck and adapter together and install to your spindle.

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