Infinity Tools 1/2″ Shank Lock Miter Router Bits

Set Up Perfect-Fitting 45° Lock Miter Joints In Minutes!

Lock Miter Router Bits

Use Infinity Tools premium-quality Lock Miter router bits to cut super-strong 45° miter joints on kitchen cabinetry, drawers, four-sided planters, boxes, shadowboxes, and much more. Like all of our Infinity Tools brand router bits, these cutters are made from premium raw materials and are manufactured to exacting standards of quality. With optimal shear angle and extra-thick micrograin carbide tips, they leave a perfect joint and a glass-smooth finish. Don’t skimp on quality when buying cutting tools. Our router bits are proven to be of the highest quality and these Lock Miter router bits are guaranteed to give you a perfect factory fit and a flawless finish.

Our Lock Miter Jr. router bit (55-502) is designed to work with stock from 3/8″ to 3/4″ thick. The Lock Miter Sr. router bit (55-503) cuts perfect 45° joints in stock from 3/4″ to 1-3/16″ thick.

Add our patented Lock Miter Master Jigs for a perfect fitting joint in minutes. (LMM-002 & LMM-003)

Small jig (LMM-002) works with stock from 3/8″ to 3/4″ thick

Large jig (LMM-003) works with stock from 3/4″ to 1-3/16″ thick

Incredibly versatile, works with uneven stock thickness to make non-standard joints