
Concave Radius .010-.250
Corner rounding cutters with concave radii from 0.010" to 0.250" (fractional and metric sizes) come in integral shank or shell mill bodies, optimized for performance. Both feature positive geometry for faster cutting and a unique pocket design for excellent repeatability and superior finishes. Integral shank end mill-style bodies, relieved for EM15/EM19 inserts, support aggressive cutting with high repeatability. Shell mill-style bodies, also for EM15/EM19 inserts, provide enhanced cutting action and top-quality surface finishes.


Concave Inserts
Step 1. To build your insert, choose a part number in red from either the EM15 or EM19 columns below.
Know what size you need?
Get your part numbers in just
a few clicks.
EM15

EM19

Start Here



Step 2. Choose a grade in red below. The complete part number combines the first selection from the section above with your grade selection below.

Material Types and Substrate Information



BE Concave Corner Rounding Cutter
End mill style integral shank indexable cutter body with positive geometry for more aggressive cutting action, proprietary pocket design provides unmatched repeatability and better finishes.




BE Shell Mill Concave Corner Rounding Cutter
Shell mill-style cutter bodies feature positive geometry for more aggressive cutting action. The proprietary pocket design ensures unmatched repeatability, minimizing runout and delivering superior surface finishes.








