Non-Stick Orange Shield Coating, Anti-Kickback Design, Equipped with Bearing. CMT lock miter bits are ideal for milling miter joints from 9,5mm (3/8) to 28,5mm (1-1/8) stock. The quick and easy way to accurately create boxes... This bit is ideal for milling miter joints in 1-1/8-Inch stock and it is also a quick and easy way to accurately create boxes, stretcher bars, frames and any assortment of right angle or parallel joint projects. CMT 866.602.11 Solid Surface Rounding Over Bowl Router Bit W/Bearing, 2 Tongue And Groove Router Bit CMT 855.503.11 Lock Miter Bit, 1/2-Inch Shank Cmt Router Bits ideal for milling miter joints in 1-1/8-Inch stock. CMT 855.503.11 Lock Miter Bit, 1/2-Inch Shank, 2-3/4-Inch Diameter. Be the first to review this product. $103.04. In stock Use it on router tables only. Bit features super-strength superior steel body, Non-Stick Orange Shield Coating and cutting edges made of SinterHip Hi-Density Industrial Chrome Carbide for a long-lasting performance.