Skip to content

Whiteside 2+2 Compression Up/Down Cut Spiral Router Bits

Original price $45.05 - Original price $108.64
Original price $45.05 - Original price $108.64
Original price $45.05
$38.29 - $92.34
$38.29 - $92.34
Current price $38.29

Made from solid carbide, each bit contains up cut and down cut flutes. This flute design creates a compression cut that prevents fraying and splintering. Compression spirals will save you time and money on finishing your projects edges by reducing sanding time. 

  • TOOL SPECS: Solid carbide, 2+2 compression spiral with 3/8" cutting diameter, 3/8" shank, 1-1/4" cutting length, and 3" overall length for use in routers with a 3/8" collet.
  • COMPRESSION SPIRAL: Features upcut and downcut edges for chip-free finishes on both sides of the material. The two-flute design ensures smooth, precise results and is widely used.
  • UP AND COWN CUT: Designed with up cut and down cut edges, this tool performs like two separate bits, providing the many benefits of both styles in one tool.
  • MULTI-PURPOSE TOOLING: Plunge-capable bit for woodworking. Perfect for creating grooves, dados, slots, pockets, and more.
  • MATERIAL: Perfect for plywood and laminate cuts where chip out is common. Also performs excellent in hardwoods and softwoods, providing clean, smooth cuts in various materials.
  • MACHINES: Perfect for routing grooves, dados, trim, or through cuts. Compatible with hand-held routers, router tables, and CNC routers for precision woodworking

Materials: Natural woods, composites, hard plastics, thin aluminum

Specs:

SKU Shank Diameter Cutting Diameter Cutting Length Overall Length For Use In Recommended RPM
UD2102 1/4" 1/4" 1" 2-1/2" Hand Routers, Router Tables, CNC Machines 18,000-20,000 (max 24,000)
UD4122 3/8" 3/8" 1-1/4" 3" Hand Routers, Router Tables, CNC Machines 16,000-18,000 (max 24,000)
UD5122 1/2" 1/2" 1-1/4" 3" Hand Routers, Router Tables, CNC Machines 16,000-18,000 (max 24,000)
UD5152 1/2" 1/2" 1-1/2" 3-1/2" Hand Routers, Router Tables, CNC Machines 16,000-18,000 (max 24,000)
UD5162 1/2" 1/2" 1-5/8" 3-1/2" Hand Routers, Router Tables, CNC Machines 16,000-18,000 (max 24,000)

Whiteside Machine Company was founded in 1970 by Bill and Bobbie Whiteside in their home basement in Western North Carolina. Initially a general-purpose machine shop, the business focused on repairing and creating parts for the local woodworking and furniture industry. With a commitment to quality, problem-solving, and innovation, the company grew into a full-fledged manufacturer of woodworking equipment and router bits. Today, Whiteside operates out of a 40,000 sq. ft. facility, producing a comprehensive range of solid carbide and carbide-tipped router bits. Family-owned and dedicated to quality, Whiteside continues to innovate through advanced production techniques and customer feedback.

Whiteside Router Bits have twice earned top ratings in Fine Woodworking Magazine. In issues #137 and #191, Whiteside bits were awarded Best Overall and Best Value for their exceptional quality and performance in independent tool reviews.

 

Prop 65WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov