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MY 8120/8220 CNMG 120408 Pilot Insert
80° Rhombic
Rhombic CNMG12, 16 and 19 inserts with four helical cutting edges.
For finishing, medium, roughing and heavy conditions.
Carbide inserts are replaceable and usually indexable bits of cemented carbide used in machining steels, cast iron, high temperature alloys, and nonferrous materials.
Carbide inserts allow faster machining and leave better finishes on metal parts.