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RA704 2.5Mm Pin Reamer

Pin reamers are turned by hand to taper a pin hole so the pin can be peened to expand to the tapered hole for a strong hold. Can also be used to enlarge undersize holes. The reamers are tapered .005" per 1/4". Must use Tap and Reamer Wrench #RA712 sold separately.

pin size 2.5mm taper min .87" size max .114" length 1-5/16"