Solid Carbide Compression Up/Down
The compression bits are a popular choice for CNC applications and feature both upcut and downcut flutes. The 1+1 compressions has one upcut and one downcut where the 2+2 has two flutes in each direction and the 3+3 has three flutes in each direction.
All of our router bits are Made in USA by the award winning Whiteside Machine in their North Carolina factory.
| Part Number | Cutting Diameter | Cutting Length | Shank Diameter | Overall Length |
| Up/Down Cut 1+1 Compression | ||||
| UD2100 | 1/4" | 1" | 1/4" | 2-1/2" |
| UD4125 | 3/8" | 1-1/4" | 3/8" | 3" |
| UD5150 | 1/2" | 1-1/2" | 1/2" | 3-1/2" |
| UD5160 | 1/2" | 1-5/8" | 1/2" | 3-1/2" |
| Up/Down Cut 2+2 Compression | ||||
| UD2102 | 1/4" | 1" | 1/4" | 2-1/2" |
| *UD4102M | 3/8" | 1" | 3/8" | 2-1/2" |
| UD4122 | 3/8" | 1-1/4" | 3/8" | 3" |
| *UD4122M | 3/8" | 1-1/4" | 3/8" | 3" |
| UD5122 | 1/2" | 1-1/4" | 1/2" | 3" |
| *UD5122M | 1/2" | 1-1/4" | 1/2" | 3" |
| UD5152 | 1/2" | 1-1/2" | 1/2" | 3-1/2" |
| UD5162 | 1/2" | 1-5/8" | 1/2" | 3-1/2" |
| *UD5162M | 1/2" | 1-5/8" | 1/2" | 3-1/2" |
| UD5202 | 1/2" | 2" | 1/2" | 4" |
| UD6152 | 5/8" | 1-1/2" | 5/8" | 4" |
| UD7152 | 3/4" | 1-1/2" | 3/4" | 4" |
| UD7202 | 3/4" | 2" | 3/4" | 5" |
| Up/Down Cut 3+3 Compression | ||||
| *UD4123M | 3/8" | 1-1/4" | 3/8" | 3" |
| UD5123 | 1/2" | 1-1/4" | 1/2" | 3" |
| *UD5123M | 1/2" | 1-1/4" | 1/2" | 3" |
| UD5143 | 1/2" | 1-3/8" | 1/2" | 3-12" |
| UD5163 | 1/2" | 1-5/8" | 1/2" | 3-1/2" |
| *UD5163M | 1/2" | 1-5/8" | 1/2" | 3-1/2: |
| *Mortise Style - These bits have a short up-cut end flute. This allows down shear cutting action to the top edge during shallow cuts | ||||
