Roughing End Mill HSS Square Nose Four Flute Fine Tooth Bit Three Eighths Inch Shank Diameter Three Quarters Inch Flute Length Two and a Half Inch Overall Length Titanium Coated For Milling Metal Steels JESTUOUS

Roughing End Mill HSS Square Nose 3/8 Shank, 1 Pack
✔️ 3/8 in shank, 3/8 in cut dia, 3/4 in flute length, 2.5 in overall, Ti-coated

Roughing end mill is a heavy-duty cutting tool used to remove large amounts of material from metal workpieces. This HSS square-nose bit is commonly used on CNC mills for rough passes, side milling, and groove work in steels and alloys.

✅ Shank diameter: 3/8 in (9.53 mm)
✅ Cutting diameter: 3/8 in (9.53 mm)
✅ Flute length: 3/4 in (19.05 mm)
✅ Overall length: 2.5 in (63.5 mm)
✅ Material: high-speed steel with titanium coating for longer tool life
✅ Flute count: 4-flute design for faster feed rates and efficient chip removal

💡 What is a roughing end mill used for in metalworking? This handy tool is built to quickly remove bulk material from metal workpieces.
- heavy-material removal in steel and alloys
- roughing passes before finishing operations
- improved chip evacuation with 4-flute design
- titanium coating extends tool life