Redding 73 Style Steel Bushing/.337
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Heat treated steel with the addition of a Titanium Nitride surface treatment
to further increase the effective surface hardness and reduce sizing friction.
Heat treated steel bushings. The sizing diameters are hand polished with a surface hardness of Rc 60-62 to reduce sizing effort. Bushings are available throughout the range of .185" thru .368" in .001" increments. The last three digits of the part (#RD73XXX) denotes bushing size.





