Adding a top bearing guide to your CMT Mortising Bits makes them ideal for many commercially available jigs. Even better, the top bearing makes it incredibly easy to build your own jigs and templates to rout sign lettering, mortises or just about any shape that requires a perfectly square, perfectly clean mortise.
D = Diameter; CD = Cutting Depth; CL = Cutting Length; R = Radius; SH = Shank Diameter; OL = Overall Length.
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