How does it work?
High-feed milling creates significant chip thinning due to an extreme lead angle. Feed rates must compensate for this to maximize productivity. The figure at left shows an example of this condition.
Mid-feed inserts have a stronger cross-section than the mini-feed, but are smaller than the heavy-feed.
R3 Mid-Feed Cutters & Inserts
1.000" - 3.000" OD
Heavy-feed inserts have the strongest cross-section of the line.
R4 Heavy-Feed Cutters & Inserts
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