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High-efficiency counterbore endmill
MEF
Features
Excellent chip control across a wide range of applications. Low Cutting Force design ensures stable machining.
Supports counterboring for hex socket head bolt (M6 to M30) and boring. Economical with 4 corners.
Introducing the new GM chipbreaker. Achieves excellent chip control in a wide range of applications.

Introducing the new PR18 series. The newly developed proprietary coating MEGACOAT NANO EX achieves long tool life.
"Double lamination technology" that laminates two types of special nano-laminations in multiple layers further improves toughness, achieving high levels of both wear resistance and fracture resistance.


Recommended cutting conditions

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