Whiteside 6622 Stile & Rail Grooving Bit, 7/32 in. Kerf is designed as a precise stile grooving bit for the Whiteside 5990 Shaker Stile & Rail Set. Crafted by Whiteside Machine Company in Claremont, North Carolina, this bit features a 5/16" arbor hole size, a 7/32" kerf width, and a 1-5/8" cutting diameter, making it i for detailed woodworking projects that require accuracy and durability. The bit ensures clean, consistent grooves for professional results, enhancing the quality and finish of your shaker-style furniture and cabinetry. Model Number: 6622