16ERB Whitworth Threading Inserts Grade QMA

2 Option(s) Available
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Whitworth, External Right Hand

A full range of sizes are available on request.

Insert Grade Description:
QMA (P20-P40/K20-K30) Coated. Sintered chipbreaker with a multi layer TiALN PVD coated sub-micrograin grade. Provides high quality threads for most materials including exotic alloys and stainless steels. Best performance is achieved at medium to high cutting speeds.