Whiteside T-Slot Cutter Bit 1/2 in. SH x 1-3/16 in. LD x 3/8 in. SD is a high-quality router bit designed to create precise t-slots in wood, for shop jigs, fixtures, or custom slotted wall boards for tool storage and commercial displays. This carbide-tipped, double flute cutter ensures durability and clean cuts, accommodating the heads of many standard bolts. Manufactured by Whiteside Machine Company in Claremont, North Carolina, this bit features a 1/2 inch shank size, a 1-3/16 inch large diameter, and a 3/8 inch small diameter, making it i for a variety of woodworking applications. Model Number: 3075