1/8″ Flat Compression End Mill (2pcs)


These 1/8″ Compression End Mills offer the best of downcut and upcut bits, allowing for the use of upcut flutes on the bottom part of your cut and the use of downcut flutes on the top surface of your material.

Compression bits are excellent for projects that use materials that are prone to fuzziness or tearout on their edges such as plywood and pine.

This item contains two compression end mills per package.

Learn more about how compression bits work here: https://sienci.com/2021/03/01/introducing-1-8-compression-bits-to-our-store/


Material Tip # flutes Flute type Shank dia [mm] Cutting dia [mm] Length [mm] Cutting length [mm] Flute angle [°] Helix angle [°] Max. material cutting hardness
Solid carbide Flat 2 Compression 3.175 3.175 38 3mm upcut
10mm downcut
0 30 45


Additional information

Weight 0.05 lbs
Dimensions 0.5 × 2 × 1 in