Whiteside Keller Template Bit 1/4 in. SH x 5/8 in. CD x 3/4 in. CL is a high-quality top bearing template router bit designed specifically for use with Keller dovetail jigs. This carbide-tipped bit features a double flute design, ensuring precise and clean cuts for your woodworking projects. Manufactured by Whiteside Machine Company in Claremont, North Carolina, it durability and reliable performance. The bit has a 1/4 inch shank size, a 5/8 inch cutting diameter, and a 3/4 inch cutting length, making it suitable for detailed template routing tasks. Model Number: K43