Pro Grade HSS AL T Slot End Mill Cutter For Woodruff Keyseat Applications, 20mm Diameter, 3mm Cutting Depth, 70mm Total Length, 6 Flutes, Straight Shank, Half Round Keyway Milling Cutter For Precision Work

T Slot End Mill Cutter for precise T-slots and keyseats 1pc
✔️ 20mm dia, 3mm depth, 70mm length, 6 flutes, straight shank

The T slot end mill is a high-precision cutting tool designed to mill T-shaped grooves on machine tables, fixtures, and bases. Crafted from HSS AL (aluminum-containing high-speed steel), this cutter blends wear resistance with toughness for durable performance in metalworking environments.

✅ Cutting diameter: 20mm (0.78"), cutting depth: 3mm (0.12"), total length: 70mm (2.75")
✅ Flutes: 6, straight shank, half-round keyway milling cutter
✅ Material: HSS AL (high-speed steel with aluminum) for wear resistance
✅ Construction: High-frequency welding head-to-body for longer life
✅ Applications: mills T-slots on steel, aluminum, copper and nonferrous

💡 What is a T slot end mill used for in metalworking and why choose HSS AL? This handy tool is ideal for milling T-slots on machine tables and fixtures. - T-slot milling on machine beds and fixtures - HSS AL cutter durability for steel, aluminum and nonferrous metals - Clean, burr-free finishes for precise assemblies - Welded head-to-body junction boosts tool life