SUB-CATEGORY: 4MM GROOVING AND CUT-OFF INSERTS (PARTING-OFF OPERATIONS).
INSERT SHAPE: MULTI-EDGE RECTANGULAR GEOMETRY SPECIFICALLY HELD IN COMPACT SEAT SLOTS.
CUTTER WIDTH: EXACTLY 4.0 MM (0.1575 INCH) FOR EXTERNAL SHALLOW OR DEEP PROFILE SLOTTING.
TOLERANCE CLASS: METICULOUSLY PRECISION-GROUND SHANK MOUNT TO MINIMIZE CENTER-LINE DEVIATION.
FIXING TYPE: COMPATIBLE WITH HEAVY-DUTY TOP-CLAMP KGD OR GBA SERIES HIGH-RIGIDITY HOLDERS.
GRADE CODE: PR1215 FIRST-CHOICE GENERAL-PURPOSE WEAR-RESISTANT CARBIDE SUBSTRATE.
COATING MATRIX: ADVANCED ULTRA-FINE NANO-STRUCTURED MULTI-LAYER MEGACOAT PVD BARRIER.
WORKPIECE GROUP: ISO P (ALLOY/CARBON STEEL), ISO M (STAINLESS STEEL), AND ISO K (CAST IRON).
OPERATION FOCUS: RECOMMENDED FOR HIGH-SPEED GROOVING AND PROFILE PARTING UNDER STABLE CONDITIONS.
ANTI-OXIDATION PROFILE: MAINTAINS SUPERIOR HARDNESS AND SURPASSES STANDARD TiAlN RESISTANCE PAST 1000°C.
CHIPBREAKER OPTIONS: FACTORY MOLDED GM (GENERAL PURPOSE) OR FULL-R (ROUND PROFILE) CHIPBREAKERS.
MANUFACTURING ORIGIN: PREMIUM QUALITY ENGINEERED, MACHINED, AND PRODUCED DIRECTLY IN JAPAN