Onsrud Up-Cut Spiral Mortising HSS Router Bits - 1/2" Shank
Up-spiral design directs chips up and out of mortises and grooves, resulting in a cooler cutter, less burning and a long cutting life.
Onsrud up-cut spiral router bits are perfect for cutting mortises. The up-cut design helps keep the mortise clear of chips and shavings while you cut.
(1) Up-Spiral Mortising Bit
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