The 1/4″ compression endmill bit (also known as an up down bit) is a unique bit for CNC routers. It allows you to cut out your project while leaving both the top and bottom edges of your project clean (eliminates tear-out).
The 1/4″ compression bit can cut the entire depth of 3/4″ material in one pass.
Made in the USA
- Cut diameter: 1/4″
- Shank: 1/4″
- Length: 2.5″
- Flutes: 2
- Flute length: 1″
- Up-shear length: 0.1″
- Material: 100% carbide
- Pass Depth: .25
- Feed: 50-70 inches per minute
- Plunge: 30 inches per minute
- Speed (rpm): 21000 (3 on Makita dial)
Please download this FREE feeds & speeds table