3M PN-DH Aluminium Oxide, 100 mm, Fine Grade, P150 Grit 25 Per Pack

3M Scotch-Brite Precision Series Grinding Disc, 100mm Diameter, 7/8in Bore size - 7100274670

This grinding disc is a fine abrasive tool designed for surface cleaning and finishing in metalworking environments. It combines precision-shaped abrasive grain with a non-woven substrate to remove material without altering base geometry, suitable for low-pressure operations on stainless steel and other metals at typical production speeds.

Features & Benefits

• Precision-shaped grain increases cutting speed and lifespan
  Non-woven construction prevents gouging and dimension change
  Bright colouration enables Rapid grade identification
  Compatible with 7/8 in centre-hole attachments for quick change
  Rated to operate up to 15,000 r/min for high-speed use

Applications

• Suitable for finishing stainless steel components in fabrication
  Ideal for deburring and surface blending on carbon steel parts
  Used for light cleaning of aluminium and soft metals
  can be used with Roloc™ style quick-change holders in production lines
  Suitable for preparatory surface conditioning prior to assembly

What attachment options are supported for Rapid changeover?

It accepts 7/8 in centre-hole fittings and hook-and-loop Roloc™ style attachments to facilitate fast disc swaps on pneumatic and electric grinders.

How is abrasive aggressiveness classified across the range?

Grades span from very fine to extra coarse
this unit corresponds to a fine P150 grit suited to delicate material removal and surface finishing.

How is pack supply configured for workshop stocking?

It is supplied in packs of 25 discs to support continuous shop-floor usage and reduce replenishment frequency.

Which materials will this disc work on without altering part geometry?

Its construction is intended for stainless steel, carbon steel, aluminium and other soft metals where preserving geometry is required.