... has super abrasion resistance carbide substrate with the latest combination of purple coatings, an increase of stability.-------Improve the performance of resistance to breakage ... can be prolonged and stable cutting.-------ApplicationsMainly used to indexable carbide inserts for milling,the main specification is APKT1135PDTR,APMT1135PDTR,APKT1604PDTR,APKT1135PDTR,RPMW0802MO ...