Общий каталог Mitsubishi 2020 - 2021 - страница 1133

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CBN (SINTERED CBN)ROTATING TOOL INSERTS

a MB710 and MB730 for cast iron cutting. a BC5030 for high speed machining of cast irons available.

a Due to the combination of the BC5030 insert geometry and

the AOX allows the use of up to 16 corners per insert, enabling cost effective high efficiency machining.

ySELECTION STANDARD / RECOMMENDED CUTTING CONDITIONS

FINISHING

Work MaterialStructure820 1640 2460 Cutting Speed (3280 4100 SFM)Feed per Tooth (IPT)Depth of Cut (inch)Coolant
Grey Cast IronAISI No35B AISI No45BFerritic + Pearilitic PeariliticMB710MB730─.012─.020Dry

ROUGHING

Work MaterialStructure820 1640 3280 4920 Cutting Speed (SFM)6560Feed per Tooth (IPT)Depth of Cut (inch)Coolant
Grey Cast Iron AISI No35BPeariliticBC5030─.006─.118Dry

yFEATURES AND BASE

GradeApplicationFeaturesMain ComponentCoating Layer
MB710For General CuttingGeneral purpose grade with well balanced wear and fracture resistance.CBN TiC Al2O3─
MB730For High Speed Cutting For interrupted CuttingHas the largest CBN content and therefore displays good thermal conductivity. It is suitable for the high temperatures that aregenerated in high speed cutting.CBN(High Content) Co Base Alloy─
BC5030For high-speed machining at large depths of cut High-speed interrupted machining at large depths of cutHigh CBN content and high thermal conductivity. The whole insert is composed of sintered CBN. This enables high speed, high efficiency machining at larger depths of cut. The coatedgrade for easyrecognition of used corners.CBN AINTiN

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