3M 1187C Precision Shaped Ceramic Grain Grinding Disc, 150 mm, 60+ Grit 25

3M Cubitron 3 Series Fibre Disc, 150mm Disc Diameter, 60 Grit - 7100358917

This Fibre disc is a slotted abrasive product designed for heavy grinding tasks in industrial environments. It is intended for use on metalwork where Rapid material removal and controlled heat generation are required, and it is suitable for powered angle grinders with compatible mounting.

Features & Benefits

• Precision shaped ceramic grain reduces wear and maintains cutting edges
  Grinding aid lowers pressure required and limits metal discolouration
  Stiff Fibre backing increases resistance to tearing during robotic use
  Strong resin bond sustains performance under medium to high pressure
  Slotted design assists heat dissipation and consistent wear

Applications

• Suitable for weld removal on stainless steel and non‑ferrous metals
  Ideal for bevel preparation in automated grinding cells
  used with angle grinders for heavy deburring in mechanical workshops
  Can be used for surface blending in electrical enclosure fabrication
  Suitable for mass finishing of metal components in production lines

What is the centre hole size required for mounting?

It requires a 22mm centre aperture to fit the appropriate grinder arbor and mounting flanges.

How does the abrasive behaviour affect heat-sensitive alloys?

The abrasive includes a grinding aid that helps the disc run cooler, reducing the risk of stress cracks and surface discolouration on alloys such as stainless steel.

How is disc durability maintained under continuous use?

A rigid Fibre backing combined with a robust resin bond provides tear resistance and dimensional stability during prolonged medium to high-pressure grinding.

What pack quantity should be expected for stock planning?

The product is supplied in packs of 25, enabling predictable replenishment for production environments.