○ Optimal balance of the central insert and peripheral insert dramatically suppresses the vibration that occurs when the drill engages and penetrates the material
○ Indexable inserts come with 3 types of chip breaker to accommodate a wide range of work materials. from general steel to difficult-to-machine materials. which often present problems related to chip removal ○ One tool handles everything from normal drilling to hole expansion. counter boring. external machining. and more
○ 4-cornered insert for superior economic efficiency ○ New material and new ultra-thin multi-layered coating for longer tool life
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