These 1/4" diameter D-shafts are made from 303 stainless steel for superior strength and precision. Rockwell hardness is 83B with a 10 RMS micron rated finish.

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These 1/4" diameter D-shafts are made from 303 stainless steel for superior strength and precision. Rockwell hardness is 83B with a 10 RMS micron rated finish.

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