OSG Carbide 4 Flute End Mill Ball Nose Diamond Coated - Regular Length For Plastic & Graphite - 4mm Blacksmith Drill delivering precise geometry and smooth

delivering precise geometry and smooth finishes across materials

delivering long wear life and dependable performance over many inspections

Constructed from high-quality carbide

easy-to-use design: Knurled grip and smooth bore enable fast alignment and repeatable results

Designed for engineers and machinists working with graphite components

OSG Carbide 4 Flute End Mill Ball Nose Diamond Coated - Regular Length For Plastic & Graphite - 4mm Blacksmith Drill delivering precise geometry and smoothThe OSG Carbide 4 Flute End Mill with a ball nose, regular length design and a Diamond Coating is a precision milling tool built for plastic and graphite work. Its 4 mm diameter and ball ended tip make it ideal for creating smooth, contoured surfaces and intricate shapes, whether youre prototyping, fabricating parts, or finishing finished goods. The diamond coating enhances durability, helping you achieve consistent results over longer runs with less