摘要:
An indexable improved force distribution cutting insert (10) having an arcuate concave convex cutting edge (18) and a body portion (16) having an arcuate concave convex configuration corresponding to the cutting edge (18).
摘要:
A polygonal lay down indexable cutting insert for boring, finish turning and backfacing. The insert has a positive land surface and particularly useful at moderate to high cutting speeds and at low range of feed rates and depths of cut.
摘要:
A polygonal, lay down indexable cutting insert for light feed and light depth of cut application. The insert has intermittent seating pads, chipbreaker pads (24), and stabilizer pads (44) and is configured to allow coolant to be circulated across the body of the insert during cutting operations.
摘要:
An indexable improved force distribution cutting insert having a tapered cutting edge along its periphery with the greatest height at each corner of the insert and descending bi-directionally toward the centerline of the insert to define a resultant ridge to improve impact resistance at each corner.