Three Piece 3/16 Inch Carbide End Mills Set, Four Flute, AlTiN Coated CNC Milling Bits For Alloy Steels Hardened Steels And Cast Iron, High Performance Micrograin Carbide For Side, End, Step And Slot Milling

3/16 Inch Carbide End Mills Set with AlTiN Coating
✔️ 3 pcs, 3/16 in dia, 4-flute carbide end mills with AlTiN coating

These end mills are compact CNC tools designed for precision material removal in metalworking. They are commonly used on milling machines for alloy steels, hardened steels, and cast iron, performing side, end, slot, and step milling.

✅ 3/16 in diameter (4.76 mm), 4-flute design for strong material removal
✅ AlTiN coating delivers high wear resistance and heat tolerance
✅ 35-degree helix improves surface finish and efficient chip flow
✅ Compatible with No.45 steel, P20, cast iron, and other hard metals

💡 What is a carbide end mill with AlTiN coating best used for in metalworking? This handy tool is a go-to choice for cutting hard metals and finishing surfaces.

- Suitable for alloy steels, hardened steels, and cast iron in dry or minimal lubricant machining - AlTiN coating provides excellent wear resistance and heat tolerance - Great for end, side, slot, and step milling on CNC machines