ITC Carbide End Mill Ball Nose 2152 - 2 Flute 30° Helix With Facet Relief & Coating - Steels & Exotics - 4mm ISO Insert - DN Style while the left-hand spiral flute

while the left-hand spiral flute and right-hand cutting direction provide predictable cutting action

you can confirm fit and function at a glance

or completing a prototype

Designed for both professional shops and dedicated DIY setups

Vortex Integral Holder for parting off and grooving is purpose-built to work with GCMX inserts (ZQ)

ITC Carbide End Mill Ball Nose 2152 - 2 Flute 30° Helix With Facet Relief & Coating - Steels & Exotics - 4mm ISO Insert - DN Style while the left-hand spiral fluteThe ITC Carbide End Mill Ball Nose 2152 is a 4 mm diameter milling tool designed for precision contouring in steels and exotic materials. With a ball nose geometry, a 2 flute configuration, a 30 helix, facet relief, and a specialized coating, it delivers smooth radii and consistent finishes on complex three dimensional profiles. Ideal for engineers, machinists, and discerning hobbyists, this end mill provides reliable performance on challenging parts