Product Overview
Engineered for high performance finish milling and precision machining applications, the 45043-ALTiN, 5 flute square end mill is meant to reach a superior surface finish and hold extreme feed rates even when your operation is pretty demanding. In the 45000 Series Super Finisher line, this tool mixes advanced cutting geometry with a premium solid carbide body, so you get exceptional accuracy, productivity ,and that surface quality you are hoping for.
The ALTiN coating (Aluminum Titanium Nitride) gives strong heat resistance ,plus reliable wear protection and longer tool life, so it’s a solid fit for high speed machining and busy production settings. Also the 45° high helix geometry helps with chip evacuation, lowers vibration, and keeps the cut smooth and consistent across a wider range of materials.
Tool Specifications:
- Diameter: 3/4"
- Shank Diameter: 3/4"
- Length of Cut: 3-1/4"
- Overall Length: 6"
- Flutes: 5
- Style: Square End
- Coating: ALTiN
- Material: Solid Carbide
- Helix Angle: 45°
- Configuration: Single End
- Series: 45000 Series Super Finisher
- Part Number: 45043-ALTiN
Key Performance Features:
- Ideal for finish milling, side milling, contouring, profiling, and high-feed finishing operations.
- Supports applications requiring superior surface quality and dimensional accuracy.
- Recommended for machining steels, stainless steels, cast iron, titanium, alloys, Inconel®, and select non-ferrous materials.
- 5-flute design helps deliver stable and consistent cutting performance.
- 45° high-helix geometry supports efficient chip evacuation and smooth machining.
- ALTiN coating provides excellent heat resistance.
- Helps improve tool life during demanding CNC machining operations.
- A reliable choice for applications where finishing quality, accuracy, and machining stability are important.
