mdd94

to anyone out there listening ...........im building a speargun and need a ball end cutter router bit with a 1/4 inch shank to cut an enclosed track into either the gun block(tassie oak, or a delrin rod insert) i cant find any ball end cutter bits anywhere..........the bit has to cut a near fully enclosed round track to accomodate a 5/16 stainless shaft...................... see this website for photo http://spearguns.netfirms.com/pics/gun4.jpg

i know Amana in the us make the bits but dont sell the right sizes

Any help appreciated
Matt Dwyer

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Mike

Matt, about the only thing you will find for this type of cut is a carbide burr. It will do the job but it will be a very slow cut. You will find a big selection here:
http://www.wttool.com/Merchant2/merchant.mvc
Good luck.

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Mike