Description:

Yamaloy Threading Toolholders & Inserts

This DER 2020 K16 Metric type-B toolholder from Yamaloy is supplied with five 16ER ISO QMA grade Yamaloy threading inserts.

Grade Description: QMA (P20-P40, K20-K30) 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.