THE CNGA 120408 A65 IS A HIGH-PERFORMANCE NEGATIVE RHOMBIC INDEXABLE CNC TURNING INSERT MANUFACTURED CHIEFLY BY KYOCERA.
IT IS FABRICATED FROM AN ADVANCED UNCOATED MIXED CERAMIC COMBINING ALUMINIUM OXIDE COMPOSITES AND HARD TITANIUM CARBIDE PARTICLES.
THE RHOMBIC GEOMETRY HAS AN EIGHTY DEGREE INCLUDED PROFILE ANGLE PERFECT FOR BOTH RIGID OUTSIDE PROFILING AND REVERSE FACING.
A ZERO DEGREE CLEARANCE ANGLE DELIVERS HIGHEST POSSIBLE CROSS-SECTIONAL EDGING BULK TO TOUGHEN CRITICAL MACHINING SHOCK LOADING CYCLES.
THE TOP AND BOTTOM SHAPES COMPLETELY LACK INTEGRATED CHIPBREAKERS TO SAFEGUARD THE TOOL COMPONENT FROM LOCALIZED THERMAL SHOCK BREAKS.
THE TOOL SHAPE PROVIDES THE CNC LATHE OPERATOR WITH FOUR HIGHLY STABLE USABLE SYMMETRICAL CUTTING CORNERS PER INSERT.
ITS NOMINAL CUTTING EDGE METRIC LENGTH MEASURES TWELVE POINT NINE MILLIMETRES ALLOWING ADEQUATE TURNING DEPTHTH PROFILING SWEEPS.
A METRIC PROFILE THICKNESS RATED AT FOUR POINT SEVEN SIX MILLIMETRES SUPPORTS MASSIVE DEFLECTION RESISTANCE DURING HIGH RPM PASSES.
THE PRECISION ZERO POINT EIGHT MILLIMETRE CORNER RADIUS REFINES EXCELLENT RA SURFACE VALUES WHILE SUPPRESSING TOOL POINT HEAT VIBRATION.
THE SPECIALISED COATLESS A65 GRAPH SUBSTRATE BOASTS TREMENDOUS HOT HARDNESS FAR EXCEEDING STANDARD COATED TUNGSTEN CARBIDE BASE MATERIAL.
IT IS DEPLOYED EXCLUSIVELY TO MACHINE TOUGH HARDENED STEELS CLASSIFIED ALL THE WAY UP TO SIXTY FIVE ROCKWELL SCALE.
THE REINFORCED MIXED RESIN TOUGHNESS PREVENTS HIGH-SPEED CHEMICAL WEAR SCENARIOS RESISTING THE HEAT GENERATED BY ABRASIVE CAST IRONS.
IT OPERATES SAFELY UNDER COMPLETELY DRY MACHINING ENVIRONMENTS SAVING COOLANT MANAGEMENT OVERHEAD FEES FOR CNC MACHINE FACILITIES.
IT ABSORBS TREMENDOUS PRINCIPAL CUTTING LOADING FORCES BY TRANSMITTING VIBRATION DOWNWARDS INTO RIGID REINFORCED FORGED STEEL TOOLHOLDERS.