China Cutting Tools manufacturers Viewlink PCBN inserts are widely used in processing pearlitic cast iron, high chromium and nickel alloy cast iron, hardened steel, powder metal, hard alloy and super alloy. In the mechanical machining application of the traditional system, not only it has greatly reduced the comprehensive production cost, but also significantly improved the production capacity and efficiency during the whole production operation, and the equipment investment is greatly decreased at the same time. Advantages of Viewlink PCBN inserts: 鈼?High machining efficiency The machining efficiency of Viewlink PCBN insert is 5-10 times that of the carbide insert, which greatly improves the equipment capacity and reduces the fixed investment of equipment. 鈼?Excellent cost performance The service life of Viewlink PCBN insert can be more than 10 times that of carbide insert and reduce the cost of comprehensive cutting tool by 30%-50%. The interval time between the replacements of Viewlink PCBN insert is long and the insert replacement frequency is less, which can significantly reduce the cost on inserts. 鈼?Excellent surface quality Surface finish and dimensional precision of machining workpiece of Viewlink PCBN insert can reach the grinding level, and make turning instead of grinding to reduce equipment investment. 鈼?Strong universality Viewlink PCBN insert can be used for both dry cutting and wet cutting and one grade normally is suitable for machining a variety of materials. ItemApplicationAdvantages 8 tips PCBN insertsAutomobile Engine, Gear, camshaft, Roll and brake disc.Good wear resistance Good impact resistance The life time is 5 times than coated inserts Ra0.8 4 tips PCBN insertsCylinder block and head of automobile Engine, gear, camshaft, roll and brake discGood wear resistance Good impact resistance The life time is 5 times than coated inserts Ra0.8 3 tips PCBN insertsCylinder block and head of automobile Engine, gear, camshaft, roll and brake discGood wear resistance Good impact resistance The life time is 5 times than coated inserts Ra0.8 3 tips PCBN insertsCylinder block and head of automobile Engine, gear, camshaft, roll and brake discGood wear resistance Good impact resistance The life time is 5 times than coated inserts Ra0.8 2 tips PCBN insertsCylinder block and head of automobile Engine, gear, camshaft, roll and brake discGood wear resistance Good impact resistance The life time is 5 times than coated inserts Ra0.8 Full face PCBN insertsCylinder block and head of automobile Engine, gear, camshaft, roll and brake discGood wear resistance Resharpening Solid PCBNCylinder block and head of automobile Engine, roll and brake disc High impact resistance High wear resistance Good surface quality PCBN inserts grades: WorkpieceGradeCutting conditions Cutting speed (m/min)Feed (mm/r)Cutting depth (mm) Hardened steel (45HRC)CB01/CB11/CB37/BN21 /BN22100-2500.05-0.150.1-0.3 Mould steelCB11/CB3790-1100.1-0.20.1-0.5 Gray cast ironCB02/CB11400-15000.05-0.150.1-0.3 Hard cast ironCB31/CB3240-1000.05-0.150.1-0.3 Tungsten carbideCB11/CB0320-400.1-0.250.1-1.0 Powder metallurgyBN12/BN13/BN1470-2500.025-0.20.05-0.2 Problems and Countermeasures - PCBN Inserts: Problem TypesMethod Excessivelywear on flankImprove the cutting speed (gray cast iron) Reduce the cutting speed (hardened steel, cast iron) Increase the feedIncrease the depth of cutting(DOC) Check the tool center height Check the ferrite content The front cuttersurface spalling(Continuous cutting)Improve the cutting speedReduce the feed Choose the cutting tools with negative rake and edge grinding Check the tool center height Reduce the cutting tool angle Edge chippingChoose the cutting tools with negative rake and edge grinding Improve the rigidity of the system For interrupted cutting, please do negative rake on the edge of entrance/exit and the hole of the work-piece Change the cutting speed to avoid vibration Excessively wearon craterReduce the cutting speed Reduce the feed Reduce the negative rake angle Choose E type edge grinding Choose coated lade Choose cooling liquid (only for continuous cutting) Cutting Edgedamaged seriouslyReduce the depth of cutting (lower blade load) Reduce the cutting speed Increase the corner radius(the circular blade is the mostideal blade) Choose the cutting tools with negative rake and edge grinding Check the tool center height The blade damasledCheck if the blade and the PCBN tipsare clean Check if the blade pad support well Please don't choose wear blade pad Please don't choose wear plate Check the tool center height Please contact us now for your demands on PCBN inserts.China Cutting Tools manufacturers website:http://www.vlink-pcdcutters.com/cutting-tools/