1/2 Inch Four Flute HSS End Mill Cutter For Aluminum CNC Milling Bit, 1/2 Inch Shank, Flute Length 1-3/8 Inch, Total Length 3-3/8 Inch, High Speed Steel End Mill That Is A Real Workhorse For Precision Aluminum And Metalworking

Half Inch Four Flute HSS End Mill for Aluminum CNC Machining
✔️ Shank 1/2 in, diameter 1/2 in, flute 1-3/8 in, total 3-3/8 in

This end mill is built for aluminum machining, delivering clean edges on CNC mills and handheld milling setups. Its rigid 1/2 in shank fits standard collets for dependable performance in pocketing, profiling, and slotting tasks.

✅ 1/2 inch diameter end mill for aluminum work
✅ 1/2 inch shank for strong rigidity
✅ flute length 1-3/8 inch
✅ total length 3-3/8 inch
✅ material: high speed steel (HSS)
✅ qty: 1 piece

💡 What is a four-flute HSS end mill used for in aluminum CNC milling? This handy tool is designed for clean cuts, longer tool life, and good surface finish on aluminum alloys.
- High-speed steel resists heat and wear in aluminum
- Four-flute design improves chip evacuation and finish
- 1/2 in shank provides rigidity on CNC machines
- Ideal for pocketing, profiling, and slotting