Router Bits for Composites




The diamond-pattern flutes and cutting edges produce a fine finish on composite material. Made from solid carbide, these bits offer a long tool life and fast cutting speeds. Their extreme hardness means they are brittle, so they’re not recommended for use with hand tools. A highly rigid setup, such as a CNC machine, is necessary to prevent the bit from breaking.
Use bits with a square cut style for cutting slots, pockets, and edges. Bits with a drill/mill cut style have a pointed end for easier plunge cuts than square-cut bits.
Cutting Dia. | Lg. of Cut | Shank Dia. | Overall Lg. | For Tool Type | For Use On | Each | |
Uncoated Carbide | |||||||
---|---|---|---|---|---|---|---|
Diamond-Pattern Flutes with a Square Cut Style | |||||||
1/16" | 3/16" | 1/8" | 1 1/2" | CNC Machine | Fiberglass | 0000000 | 000000 |
1/8" | 1/2" | 1/8" | 1 1/2" | CNC Machine | Fiberglass | 0000000 | 00000 |
1/8" | 1/2" | 1/8" | 2" | CNC Machine | Carbon Fiber, Graphite | 0000000 | 000000 |
3/16" | 5/8" | 3/16" | 2" | CNC Machine | Carbon Fiber, Graphite | 0000000 | 000000 |
3/16" | 5/8" | 3/16" | 2" | CNC Machine | Fiberglass | 0000000 | 00000 |
1/4" | 3/4" | 1/4" | 2" | CNC Machine | Carbon Fiber, Graphite | 0000000 | 000000 |
1/4" | 3/4" | 1/4" | 2" | CNC Machine | Fiberglass | 0000000 | 00000 |
1/4" | 1 1/2" | 1/4" | 3" | CNC Machine | Carbon Fiber, Graphite | 0000000 | 000000 |
3/8" | 1" | 3/8" | 2 1/2" | CNC Machine | Fiberglass | 0000000 | 00000 |
3/8" | 1 1/8" | 3/8" | 3" | CNC Machine | Carbon Fiber, Graphite | 0000000 | 000000 |
1/2" | 1" | 1/2" | 3" | CNC Machine | Fiberglass | 0000000 | 00000 |
1/2" | 1 1/8" | 1/2" | 3 1/2" | CNC Machine | Carbon Fiber, Graphite | 0000000 | 000000 |
1/2" | 2 1/8" | 1/2" | 4" | CNC Machine | Carbon Fiber, Graphite | 0000000 | 000000 |
Diamond-Pattern Flutes with a Drill/Mill Cut Style | |||||||
1/16" | 3/16" | 1/8" | 1 1/2" | CNC Machine | Fiberglass | 0000000 | 00000 |
1/8" | 1/2" | 1/8" | 1 1/2" | CNC Machine | Fiberglass | 0000000 | 00000 |
3/16" | 5/8" | 3/16" | 2" | CNC Machine | Fiberglass | 0000000 | 00000 |
1/4" | 3/4" | 1/4" | 2" | CNC Machine | Fiberglass | 0000000 | 00000 |
1/4" | 1" | 1/4" | 3" | CNC Machine | Fiberglass | 0000000 | 00000 |
3/8" | 1" | 3/8" | 2 1/2" | CNC Machine | Fiberglass | 0000000 | 00000 |
1/2" | 1" | 1/2" | 3" | CNC Machine | Fiberglass | 0000000 | 00000 |
Straight and Spiral Router Bits for Plastic


Cut square slots, pockets, and edges in plastic.
Bits with straight flutes are for general purpose use.
Carbide bits provide a longer tool life and faster cutting speeds than high-speed steel bits. Their extreme hardness means they are brittle, so they’re not recommended for use with hand tools. A highly rigid setup, such as a CNC machine, is necessary to prevent the bit from breaking.
Bits for hard plastic and composites have two shallow flutes for durability when making cuts on hard material.
Cutting Dia. | Lg. of Cut | Shank Dia. | Overall Lg. | Number of Flutes | For Tool Type | For Use On | Each | |
Uncoated Carbide | ||||||||
---|---|---|---|---|---|---|---|---|
Straight Flutes | ||||||||
1/8" | 1/4" | 1/4" | 2" | 2 | CNC Machine | Hard Plastic, Plastic Composites | 00000000 | 000000 |
3/16" | 5/8" | 1/4" | 2" | 2 | CNC Machine | Hard Plastic, Plastic Composites | 00000000 | 00000 |
1/4" | 3/4" | 1/4" | 2 1/2" | 2 | CNC Machine | Hard Plastic, Plastic Composites | 00000000 | 00000 |
3/8" | 7/8" | 3/8" | 2 1/2" | 2 | CNC Machine | Hard Plastic, Plastic Composites | 00000000 | 00000 |
1/2" | 1" | 1/2" | 3" | 2 | CNC Machine | Hard Plastic, Plastic Composites | 00000000 | 00000 |
Straight Router Bits for Ceramics


With a diamond coating, these bits resist wear when used on ceramics and other highly abrasive material. All have a square cut style for creating slots, pockets, and edges. They do not have a pilot, so guide your router along a straight edge when hand routing to ensure straight, accurate cuts.
For technical drawings and 3-D models, click on a part number.
Cutting Dia. | Lg. of Cut | Shank Dia. | Overall Lg. | For Tool Type | Each | |
Diamond-Coated High-Speed Steel | ||||||
---|---|---|---|---|---|---|
Fluteless Flutes | ||||||
1/8" | 1/2" | 1/8" | 2" | CNC Machine, Hand Router, Router Table | 0000000 | 000000 |
1/4" | 3/4" | 1/4" | 2 1/2" | CNC Machine, Hand Router, Router Table | 0000000 | 00000 |
3/8" | 1" | 3/8" | 3" | CNC Machine, Hand Router, Router Table | 0000000 | 00000 |
1/2" | 1 1/2" | 1/2" | 4" | CNC Machine, Hand Router, Router Table | 0000000 | 000000 |
3/4" | 1" | 1/2" | 4" | CNC Machine, Hand Router, Router Table | 0000000 | 000000 |
Straight and Spiral Router Bits for Wood, Particle Board, and Plywood


Create square slots, pockets, and edges in wood.
Bits with spiral flutes make plunge cuts more easily than straight-flute bits and leave a smoother finish. They're made from solid carbide for the longest tool life and fastest cutting speeds. Their extreme hardness means they are brittle, so a highly rigid setup, such as a CNC machine, is necessary to prevent the bit from breaking.
Spiral-flute bits with upward chip removal lift chips up for applications that require a smooth finish on the bottom edge of the cut. Securely clamp the workpiece before routing to prevent lifting.
Spiral-flute bits with downward chip removal push chips down for applications that require a smooth finish on the cut's top edge.
For technical drawings and 3-D models, click on a part number.
Cutting Dia. | Lg. of Cut | Shank Dia. | Overall Lg. | Number of Flutes | For Tool Type | Each | |
Uncoated Carbide | |||||||
---|---|---|---|---|---|---|---|
Spiral Flutes with Upward Chip Removal | |||||||
1/8" | 1/2" | 1/4" | 2" | 2 | CNC Machine | 00000000 | 000000 |
5/32" | 5/8" | 1/4" | 2" | 2 | CNC Machine | 00000000 | 00000 |
3/16" | 3/4" | 1/4" | 2 1/2" | 2 | CNC Machine | 00000000 | 00000 |
1/4" | 7/8" | 1/4" | 2 1/2" | 2 | CNC Machine | 00000000 | 00000 |
1/4" | 1" | 1/4" | 2 1/2" | 2 | CNC Machine | 00000000 | 00000 |
5/16" | 1 1/8" | 5/16" | 3" | 2 | CNC Machine | 00000000 | 00000 |
5/16" | 1 1/8" | 1/2" | 3" | 2 | CNC Machine | 00000000 | 00000 |
3/8" | 1 1/8" | 3/8" | 3" | 2 | CNC Machine | 00000000 | 00000 |
3/8" | 1 1/4" | 3/8" | 3" | 2 | CNC Machine | 00000000 | 00000 |
3/8" | 1 1/4" | 1/2" | 3" | 2 | CNC Machine | 00000000 | 00000 |
1/2" | 1 1/4" | 1/2" | 3 1/2" | 2 | CNC Machine | 00000000 | 00000 |
1/2" | 1 5/8" | 1/2" | 3 1/2" | 2 | CNC Machine | 00000000 | 00000 |
1/2" | 2 1/8" | 1/2" | 4" | 2 | CNC Machine | 00000000 | 000000 |
Spiral Flutes with Downward Chip Removal | |||||||
1/8" | 1/2" | 1/4" | 2" | 2 | CNC Machine | 00000000 | 00000 |
5/32" | 5/8" | 1/4" | 2" | 2 | CNC Machine | 00000000 | 00000 |
3/16" | 3/4" | 1/4" | 2 1/2" | 2 | CNC Machine | 00000000 | 00000 |
1/4" | 7/8" | 1/4" | 2 1/2" | 2 | CNC Machine | 00000000 | 00000 |
1/4" | 1" | 1/4" | 2 1/2" | 2 | CNC Machine | 00000000 | 00000 |
5/16" | 1 1/8" | 5/16" | 3" | 2 | CNC Machine | 00000000 | 00000 |
5/16" | 1 1/8" | 1/2" | 3" | 2 | CNC Machine | 00000000 | 00000 |
3/8" | 1 1/8" | 3/8" | 3" | 2 | CNC Machine | 00000000 | 00000 |
3/8" | 1 1/4" | 3/8" | 3" | 2 | CNC Machine | 00000000 | 00000 |
3/8" | 1 1/4" | 1/2" | 3" | 2 | CNC Machine | 00000000 | 00000 |
1/2" | 1 1/4" | 1/2" | 3 1/2" | 2 | CNC Machine | 00000000 | 00000 |
1/2" | 1 5/8" | 1/2" | 3 1/2" | 2 | CNC Machine | 00000000 | 00000 |
1/2" | 2 1/8" | 1/2" | 4" | 2 | CNC Machine | 00000000 | 000000 |
V-Groove Router Bits


Carve V-shaped grooves in wood and plastic laminate. These bits do not have a pilot, so guide your router along a straight edge when hand routing to ensure accurate cuts. All are carbide-tipped high-speed steel for a long tool life and fast cutting speeds.
For technical drawings and 3-D models, click on a part number.
Cutting Dia. | Lg. of Cut | Cut Angle | Shank Dia. | Overall Lg. | Number of Flutes | Flute Type | For Tool Type | For Use On | Each | |
Uncoated Carbide-Tipped High-Speed Steel | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
3/8" | 7/16" | 90° | 1/4" | 1 5/8" | 2 | Straight | CNC Machine, Hand Router, Router Table | Wood, Particleboard, Plywood, Plastic Laminate | 0000000 | 000000 |
1/2" | 1/2" | 90° | 1/4" | 1 5/8" | 2 | Straight | CNC Machine, Hand Router, Router Table | Wood, Particleboard, Plywood, Plastic Laminate | 0000000 | 00000 |
1/2" | 5/8" | 60° | 1/4" | 1 3/4" | 2 | Straight | CNC Machine, Hand Router, Router Table | Wood, Particleboard, Plywood, Plastic Laminate | 0000000 | 00000 |
1" | 3/4" | 90° | 1/2" | 2 1/4" | 2 | Straight | CNC Machine, Hand Router, Router Table | Wood, Particleboard, Plywood, Plastic Laminate | 0000000 | 00000 |
1" | 7/8" | 60° | 1/2" | 3 1/2" | 2 | Straight | CNC Machine, Hand Router, Router Table | Wood, Particleboard, Plywood, Plastic Laminate | 0000000 | 00000 |