For Use On For Use On | Show |
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For Use On For Use On | Hide |
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System of Measurement System of Measurement |
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Cut Style Cut Style |
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| Square | Flush Trimming |
Material Material |
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For Tool Type For Tool Type |
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Number of Flutes Number of Flutes |
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 | 2 |
Flute Type Flute Type |
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Pilot Type Pilot Type |
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Shank Type Shank Type |
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 | Round |
Pilot Location Pilot Location |
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Individual/Set Individual/Set |
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 | Individual |
RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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Finish Finish |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Spiral Router Bits for Foam
The cutting edges of these bits have a shallow angle to carve foam quickly and accurately. With a square cut style, they create slots, pockets, and edges. Their spiral flutes leave a smooth finish and are good for making plunge cuts. All are made of solid carbide for a long tool life and fast cutting speeds. The extreme hardness of carbide bits means they are brittle, so a highly rigid setup, such as a CNC machine, is necessary to prevent the bit from breaking.
Bits with upward chip removal lift chips up for applications that need a smooth finish on the bottom edge of the cut. Securely clamp your workpiece in place before routing to prevent the piece from lifting.
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 | |||||||
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Spiral Flutes with Upward Chip Removal | |||||||
| 1/8" | 1 1/8" | 1/4" | 2 1/2" | 2 | CNC Machine | 0000000 | 000000 |
| 3/16" | 1 5/8" | 3/16" | 4" | 2 | CNC Machine | 0000000 | 00000 |
| 1/4" | 2 1/4" | 1/4" | 4" | 2 | CNC Machine | 0000000 | 00000 |
Spiral Flutes with Downward Chip Removal | |||||||
| 1/8" | 1 1/16" | 1/8" | 3" | 2 | CNC Machine | 0000000 | 00000 |
| 1/4" | 2 1/4" | 1/4" | 4" | 2 | CNC Machine | 0000000 | 00000 |
Flush-Trimming Router Bits
Cut layers of material flush to one another or make cuts along a template. All bits have a pilot to guide cuts.
Pilot location describes the position of the pilot when the bit is used for hand routing. The pilot location is reversed when using the bit with a router table.
Bottom-pilot bits trim material from an upper layer of the workpiece so that it is flush with the layer below. In addition to flush trimming, they can be used to cut along a template placed below the workpiece. Micrograin carbide and diamond-tipped carbide bits are for use on aluminum.
| Cutting Dia. | Lg. of Cut | Shank Dia. | Overall Lg. | Pilot Type | Ball-Bearing Pilot Dia. | Number of Flutes | Flute Type | For Tool Type | For Use On | Each | |
Uncoated Carbide | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Bottom Pilot | |||||||||||
| 1/4" | 3/4" | 1/4" | 3" | Ball Bearing | 1/4" | 2 | Spiral | Hand Router, Router Table | Wood, Particleboard, Plywood, Plastic Laminate, Soft Plastic, Foam, Hard Plastic, Plastic Composites | 0000000 | 000000 |
| 1/2" | 1 1/8" | 1/2" | 4" | Ball Bearing | 1/2" | 2 | Spiral | Hand Router, Router Table | Wood, Particleboard, Plywood, Plastic Laminate, Soft Plastic, Foam, Hard Plastic, Plastic Composites | 0000000 | 000000 |
Uncoated Micrograin Carbide | |||||||||||
Bottom Pilot | |||||||||||
| 1/4" | 5/8" | 1/4" | 2 3/8" | Ball Bearing | 1/4" | 2 | Spiral | Hand Router, Router Table | Wood, Particleboard, Plywood, Aluminum, Plastic Laminate, Soft Plastic, Foam, Hard Plastic, Plastic Composites | 0000000 | 00000 |