Four Piece HSS AL End Mills Set Pro Grade With Three Eighths Inch Cutting Diameter And Three Eighths Inch Shank Four Flutes Upcut Spiral Milling Cutter For Wood PVC MDF Engraving Router Bits

Four Piece HSS-AL End Mills Set: 3/8 in Cutting Dia
✔️ Cutting diameter 3/8 in, shank 3/8 in, length 2.8 in, 4 flutes

These four end mills are built from heat-treated HSS-AL for solid milling performance. Designed for wood, PVC, MDF, and light metals, each cutter features a 3/8 inch cutting diameter and 3/8 inch shank, making them ideal for slots, finishes, and engraving on routers and milling machines. The set includes four straight-shank cutters for quick tool swaps and consistent results.

✅ Cutting diameter: 3/8 in (9.525 mm); cutting depth: 23 mm (0.9 in); shank diameter: 3/8 in (9.525 mm); total length: 70 mm (2.8 in)
✅ 4-flute upcut spiral geometry for fast chip evacuation and smooth finishes
✅ Material: heat-treated HSS-AL for wear resistance and heat tolerance
✅ Pack: 4 pieces in a single set for flexible setups

💡 What is an HSS end mill used for in woodworking and plastics?

Handy tool for creating slots, grooves, and precise shapes in common materials.

• Pocketing and edging in wood, PVC, and MDF
• Engraving and contouring in non-ferrous metals when fed properly
• Finishing passes to reduce tear-out and improve edge quality