Function of Tool Features for Face Milling

FINISHED SURFACE

Cutting Edge Run-out Accuracy

Cutting Edge Run-out Accuracy

Cutting edge run-out accuracy of indexable inserts on the cutter body greatly affects the surface finish and tool life.

Cutting Edge Run-out Accuracy 2

Improve Finished Surface Roughness

Since Mitsubishi Materials' normal sub cutting edge width is 1.4mm, and the sub cutting edges are set parallel to the face of a milling cutter, theoretically the finished surface accuracy should be maintained even if run-out accuracy is low.

Improve Finished Surface Roughness 1
ワイパーインサート

•Replace one normal insert with wiper insert.

• Wiper inserts are set to protrude by .0012 ― .004 inch from the standard inserts.

* Value depends on the cutting edge and insert combination.

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