High cutting edge strength
Newly developed special binder provides high cutting edge strength. Burrs and plasticity characteristics must be suppressed in interrupted cutting of sintered alloy machining. Extremely superior work accuracy is realized because MB4020 allows selection of a sharper cutting shape to perform its high cutting edge strength.
Eexcellent welding resistance
There is almost not welding to the tool cutting edge because the stable CBN contents is high.
Work cutting dimensional accuracy is stable.
Full face CBN
Full face CBN insert can be used for chamfering that use higher depth of cut