Beefy 3/8 Inch Carbide Long End Mill With 4 Flutes AlTiN Coated Square End For Steel 30 Degree Helix 3/8 Inch Shank 3 Inch Length Of Cut CNC Router Bit For Heavy Duty Precision

Heavy duty 3/8 in carbide long end mill for steel (single piece)
✔️ 3/8 in shank, 3 in cut length, 6 in overall, 4 flutes

This carbide long end mill is built for tough steel machining and precision milling in CNC routers and milling machines. The AlTiN coating enhances heat resistance and wear life for repeated heavy-duty cuts.

✅ Cutting diameter: 3/8 in
✅ Shank diameter: 3/8 in
✅ Cutting length: 3 in
✅ Overall length: 6 in
✅ Flutes: 4
✅ Helix: 30 degrees
✅ Coating: AlTiN
✅ Material: carbide
✅ Applications: steel, iron, brass, nonferrous metals

💡 What is a carbide end mill used for in steel milling and metalworking projects?

This handy tool excels at roughing, finishing, and profiling cuts in steel and other metals. - Handy for roughing, finishing, and profiling - 4 flute design enables efficient chip evacuation - AlTiN coating boosts heat resistance and tool life - Compatible with CNC routers and milling machines