Significant Services CMT 891.502.11 2-Piece Rail Stile Bit Set, 1/2-Inch Shank 1-3/4-Inch Brand: Cmt Item Weight: 8.80 Material: Carbide DESCRIPTION A well-constructed door must include a perfect rail and style joint. This is what this 2-piece bit set can offer! Clean, precise and well-crafted for strength, this is ideal for jobs requiring perfectly matching profiles. For routing on soft and hardwood from 23/32 to 7/8-Inch thick. Equipped with a bearing for easy template work, these bits feature 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. To be used on router tables, not for hand-held routers. A true, finely constructed door will bear the mark of a perfect joint: clean, exact and well-crafted for strength. For this project, the CMT Rail and Stile Sets are the perfect pair. Made to our specifications they match exactly, unlike standard reversible cutters. Choose the style of CMT Rail and Stile set that best suits your needs and create smooth perfect joints in hard and soft woods with accuracy and speed. Perfect for working in stock from 23/32 to 7/8. Male female bits for material from 23/32 to 7/8-Inch thick 2-51/64-Inch Overall Length Make rail and stile joints to buid your own doors Use on router tables only Clean, precise and well-crafted for strength Ideal for jobs requiring perfectly matching profiles 2 SinterHip Hi-Density Industrial Chrome Carbide cutting edges for long-lasting performance CMT bits were rated the best overall in comparison to other brand (Test by Wood Magazine)