Five Piece 3Mm Square Nose End Mills Set With 3Mm Shank, 4 Flutes, HRC55 Carbide AlTiN Coated CNC Router Bits For Precise End Milling And CNC Machining Of Aluminum And Plastics For DIYers And Pros
✔️ 3 mm square nose end mills, 3 mm shank, 4 flutes, AlTiN coated carbide
This five-piece set brings you precise 3 mm square nose end mills with a 3 mm shank, 8 mm flute length, and a total length of 50 mm. Finished in an AlTiN coated carbide for enhanced wear resistance, they’re built for clean cuts in aluminum and plastics on CNC routers and engraving machines, suitable for both DIYers and pros.
✅ Cutting dia 3 mm (0.12"), flute length 8 mm (0.31")
✅ Shank dia 3 mm (0.12"), overall length 50 mm (1.97")
✅ 4 flutes, HRC55 carbide, AlTiN coating for wear resistance
✅ Helix angle 58°, spiral angle 35° for efficient chip clearing
✅ Suitable for aluminum and plastics, shallow grooves, side milling, finishing
💡 What is an end mill used for in CNC machining? This handy tool helps shape materials with precise cuts in milling projects. - end mills cut profiles, pockets, and slots in aluminum, plastics, and soft metals - carbide with AlTiN coating boosts wear resistance and heat tolerance - high-helix geometry improves chip removal and surface finish