3/8" Upspiral with 3/8" Shank Bosch parts keep your tools working their best for any application you can come up with. Features: 3/8" Diameter 1-1/2" Shank Length 1" Flute Length 2 Flutes Bosch has been in the headlines of state of the art development for over 100 years. From the invention of the jigsaw to their ergonomic designed tools, Bosch as cared about the customer since they started business in 1886.
From the Manufacturer
Solid carbide up spirals are designed for use when material needs to be pulled in an upward motion toward the router motor, improving chip removal. Excellent when dust collection is required