HSS M2 TiN Coated 5-Piece Counterbore End Mill Set For M3 To M8 Sizes, 4 Flutes, Built Tough For Cutting Steel Stainless Steel Aluminum And Copper, Precision Metalworking Bits For Home Shop And Pro Use

Premium HSS M2 TiN 5-Piece Counterbore Set for M3-M8
✔️ 4-flute TiN-coated HSS-M2 set in M3-M8 sizes, short rigid shank

This 5-piece counterbore end mill set is designed for precision hole finishing in steel, stainless steel, aluminum, and copper, and is ideal for home shops and professional workshops.

✅ Includes 5 pieces: M3, M4, M5, M6, M8
✅ HSS-M2 with TiN coating for longer tool life
✅ 4-flute short-shank design for rigidity and fast chip removal
✅ Efficient chip evacuation reduces heat and wear
✅ Suitable for CNC mills and manual machines

💡 What is a counterbore end mill set used for in metalworking? This handy tool creates clean, flat-bottom holes for secure fastener seating. - precise hole finishing for metric M3-M8 - handy countersinking and seating fasteners - compatible with CNC mills and manual lathes - TiN-coated HSS-M2 provides longer life