Tenders are invited for Supply of kit for square shoulder face milling with entering angle
90 degree consisting of insert and insert screws as detailed below: (a) self locating screw mounted coated insert with optimized chip breaker geometry for heavy milling similar to sandvik ordering code r290.
N]=9[degrees]30', angle of inclination of the main cutting edge [lambda]=11[degrees] and entering angle
The 210's ten-degree entering angle
allows extreme feedrates at small axial depths of cut when the tool is fed tangentially.
Features a 10[degrees] entering angle
for high feeds at small axial depths for tangential feeding.
For a 70[degrees] geometry of the entering of the oil into the piston chamber, considering the entering angle
of the oil into the piston chamber, which is around 69[degrees] (Ciuprakov, 1982) the authors consider that the Coanda effect creates these anomalies are produced by that appears for that geometrical configuration.
A 10-degree entering angle
allows extreme feed rates at small axial depths of cut when the tool is fed tangentially.
Machining was done with FBP 415 cutter and SPEN42EEER1 insert with 15 deg entering angle
at higher spindle and cutting speed, 670 rpm and 701 sfm vs 560 rpm and 586 sfm.