Klingspor 330485 Fibre Disc 125 mm Grit 36, 25-Pack

Engineered for aggressive stock removal on steel and stainless steel, the Klingspor 330485 fibre disc delivers a 36-grit aluminium oxide abrasive on a tough vulcanized fibre backing. With a 125 mm diameter and a 22.23 mm bore, it mounts directly on standard angle grinders for weld dressing, deburring, and surface preparation.

Overview

This 25-pack of fibre discs offers a reliable solution for metalworking professionals. The closed-coat aluminium oxide grain provides consistent cutting action and long service life. The fibre backing resists tearing and edge wear, even under high pressure and heat. Each disc is resin-bonded for strong grain adhesion and reduced loading on soft metals.

What stands out

• Coarse 36 grit for fast material removal and weld blending
• Vulcanized fibre backing withstands heavy-duty use
• Aluminium oxide abrasive suits carbon steel, stainless steel, and non-ferrous metals
• Standard 22.23 mm arbor hole fits most 125 mm angle grinders
• Bulk pack of 25 discs keeps workshop costs down

Technical details

• Diameter: 125 mm
• Grit: 36
• Abrasive: Aluminium oxide
• Backing: Vulcanized fibre
• Bore diameter: 22.23 mm
• Pack quantity: 25 discs
• Brand: Klingspor
• Model: 330485
• MPN: 330485
• EAN: 4014855251186

Our verdict

A workhorse fibre disc for heavy grinding tasks. The 36 grit cuts fast, and the fibre backing holds up when you lean into the workpiece. Ideal for fabrication shops, weld preparation, and rust removal. The 25-pack ensures you always have a fresh disc on hand.