Mill 4-12KT
Tangential Shoulder Milling
Tangential Shoulder Milling
- Mill 4-12KT requires up to 15% less horsepower, enabling increased feed rates, even on small machines.
- The patented insert design — featuring a triangular shaped margin — provides unprecedented stability in steel and cast iron applications.
- Excellent floor finishes due to minimal axial runout.
- With 7 grades, 7 corner radii, and depth-of-cut range up to .472″ (12mm), the program offers versatility to cover many shoulder milling applications.
Mill 4-12KT Left-Handed Inserts
For maximum stability and accuracy in custom solution slotting cutters.
Custom solution slotting cutters upon request.
View Mill 4-12KT in Action!

Challenge:
Improve cost-per-part (CPP) by increasing productivity when milling a dry roughing to finishing application.
Radially Mounted
Requires large pocket; reduces the core size of the cutter.
Allows very small diameter cutter bodies.
Access to insert screw can be tough.
Tangentially Mounted
A shallow pocket allows for large core size of the cutter.
Very strong cutting edge.
Easy access to insert screw.
