Ball end mill BR2P type
Unique insert mounting mechanism and helical cutting edge for greater cutting efficiency
Unable to increase cutting conditions, since more demanding cutting conditions could potentially damage the insert.
A non-penetrating groove on the bottom surface of the main cutting edge secures cutting edge strength. (The bottom surface of the main cutting edge receives the greatest cutting résistance.)
In addition, a penetrating groove on the constraint surface of the main cutting edge maintains high positioning accuracy.
Tool life is reduced due to the difficulty in cutting the overlay welding material used for the press die repair. “Are there any suitable tools?”
The BR2P enables smooth cutting of overlay welding materials with variable cutting depths because the helical cutting edge suppresses cutting résistance even as cutting depth increases.
The BR2P has coolant holes for ail diameters of the modular and shank types (except MT shank). The internai coolant improves the chip évacuation, reducing chip biting.
Increasing the body centerthickness improves the rigidity of the body. Increasing the insert thickness enables to suppress sudden chipping under higher efficiency machining.