!Discontinued: SpeTool W08003 Carbide Tipped Core Box 3/8" Radius x 3/4" Dia x 1/4" Shank x 1/2" Cutting Length x 1-4/5" Long Double Flute Router Bit

SpeTool Router Bits New Customer Discount


Corner Radius 3/8"
Cutting Diameter(CD): 3/4"
Shank Diameter(SD): 1/4"
Cutting Length(CL): 1/2"
Overall Length(OVL): 1-4/5"
Tip Material Carbide


The Core Box router bits are made with premium carbide for more efficient material removal. with more high hardness, strong stability, good wear resistance, and high cutting precision than Carbide, Greatly add long life cutting life.

Cut half-round grooves for fluted moldings, columns, millwork, and signs using a core box bit. Used with an edge guide, it can cut coves. Perfect for making flutes on CNC machines. Perfect for juice groove in cutting boards.

The Cove box router bit can be used with handheld,table-mounted, and CNC routers

Designed for cutting the following materials

  • Laminate
  • Composition materials
  • Hardwood
  • Softwood
  • Plywood

Customer Reviews

Based on 1 review
Jacob Saxon
Can’t find the form in the database

Having difficulty loading the tool in vectric software due to no tool form in pdf. Otherwise looks like it’s a durable bit.