National Boring Heads Ideal for mill or jig bore operation These heads readily adto many different machines due to interchangeable shanks. 2" and 3" Heads have large .001" reading dial screw 4" Heads have .0005" reading dial for fine adjustment
THESE ARE NEW DROPS THE ID.IS CLOSER TO 2 3/8 AFTER YOU BUY 2 SHIPPING OVER $13.75 WILL BE REFUNDED If you buy 2 SHIPPING WILL BE ONLY 6.75 THE SECOND ONE REFUNDED YOU ARE BUYING 1 PC OF 3 15/16" X 2 5/16"+ X 7/8" LONG+ THE ID.CLOSE TO2 3/8" READ ABOUT THIS ON INTERNET AND SOUNDS LIKE GOOD BRASS FOR BUSHING OR BEARING WHERE YOU USE GREASE ALSO HAS GOOD WEARING SELLING TO HELP SUPPORT FOOD PANTRIES LOOK AT MY OTHER LISTINGS.YOU SHOULD FIND SOMETHING YOU CAN USE THANKS FOR LOOKING ?
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