Link Single 5/8" Co 3Fl 0.655 Pilot X 0.978 Cbore 5/8" Shank X 6" Oal Counterbore, Sharp Cutter Built for Long Tool Life, Pro Grade Annular Cutter for Fast, Clean Big Holes

Link 5/8" Co 3Fl 0.655 Pilot X 0.978 Cbore 5/8" Shank X 6"
✔️ Single counterbore, 5/8", 5/8", 3 flute, Mag Drill Ready

The Link 5/8" Co 3Fl 0.655 Pilot X 0.978 Cbore 5/8" Shank X 6" Oal is an annular cutter for fast, clean, large holes in steel with a magnetic drill. It's a go-to in structural steel, shipyards and fab shops. This listing is for one single item.

✅ Brand: Link
✅ Mfr part number: 50-CO-189
✅ Product type: Counterbore
✅ Pack size: Single, 1 piece
✅ Size or length: 5/8"
✅ Additional size: 5/8"
✅ Additional size: 6"
✅ Flutes: 3

💡 HSS vs carbide tipped annular cutters, which should I choose?

It depends on the material and how many holes you cut.

• HSS cutters are a solid all around pick for mild steel.
• Carbide tipped cutters last longer and cut stainless and hard steel.
• Cobalt cutters handle heat in tougher alloys.

Grab the Link 5/8" Co 3Fl 0.655 Pilot X 0.978 Cbore 5/8" Shank X 6" Oal and get the job done right.