Unibor Single 7/8in X 3in Premium M42 Cobalt Annular Cutter with Pilot Pin, Tough Core Cutter for Mag Drills and Steel Work, Handy Pick for Fabricators and Steel Crews

Unibor 7/8in X 3in Premium M42 Cobalt Annular Cutter
✔️ Single cobalt annular cutter, 7/8" x 3", Cobalt and M42

The Unibor 7/8in X 3in Premium M42 Cobalt Annular Cutter with Pilot Pin 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: Unibor
✅ Mfr part number: 25328
✅ Product type: Cobalt Annular Cutter
✅ Pack size: Single, 1 piece
✅ Size: 7/8" x 3"
✅ Material: Cobalt, M42

💡 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 Unibor 7/8in X 3in Premium M42 Cobalt Annular Cutter with Pilot Pin and get the job done right.