Insert, SEHT43AFSN-X45, Tormach

Installed a set of these carbide inserts on my SuperFly cutter and they held an edge through some tough stainless steel without chipping. The retaining screws fit perfectly with no stripping, which was my biggest worry. Exactly what I needed for the job.

Cut a dozen aluminum parts with these inserts and they held an edge noticeably longer than the generic ones I’d tried before. The coating seems to handle the heat better too.

Machined a few aluminum parts this weekend, and these inserts held their edge noticeably longer than the HSS ones I'd been using. The fit in the SuperFly cutter was perfectly snug with the included retaining screw.