Pferd COMBIDISC CDR PFF grinding disc, 40 / 75mm

The Pferd COMBIDISC CDR PFF is a small grinding disc for the COMBIDISC clamping system, in 50 and 75mm diameters. The range has sixteen options: aluminium oxide (A) and zirconia alumina (Z) in grits 40, 60, 80 and 120 for each diameter.

The aluminium oxide A version is being for general coarse grinding work with high stock removal rates and for dressing weld seams in hard-to-reach places. The zirconia alumina Z version is being for coarse grinding work with a high stock removal rate and a long tool life. Key features are easy, low-vibration working, no disruption from adhesion, slipping or coming loose, and a quick tool change with the COMBIDISC clamping system. The abrasive disc holder is ordered separately, and all items use the SBHR 20-75 arbor listed .

Where this product is used

• General coarse grinding with high stock removal rates, and dressing weld seams in hard-to-reach places
• Coarse grinding with a high stock removal rate and a long tool life
• Low-vibration working with no adhesion, slipping or coming loose in use

Features

• Aluminium oxide (A) or zirconia alumina (Z) abrasive
• 50mm discs for 12,000 to 14,000rpm and 75mm discs for 8,000 to 10,000rpm (optimum speed)
• Grits 40, 60, 80 and 120
• Quick tool change with the COMBIDISC clamping system
• Maximum permitted peripheral speed 50 m/s

Key specifications

Choosing the right option

Choose the diameter for your tool and the abrasive for the job (A for general coarse grinding, Z for coarse grinding with a long tool life); a higher grit number is a finer abrasive. Order the COMBIDISC abrasive disc holder separately. Never exceed the maximum permitted rotational speed indicated, and keep within the 50 m/s peripheral speed limit.

For other small abrasive tools see: Pferd ER Ring Wheel, Pferd SG STEELOX Cup Wheels.