3M 3MTM CubitronTM 3 Precision Shaped Grain, 230 mm Resin x 4.2 mm Thick, 36 Grade, 36 Grit 10

This grinding disc is a resin-bonded abrasive wheel designed for heavy-duty metalworking tasks in industrial settings. It uses precision-shaped ceramic grain to deliver efficient material removal on stainless steel while operating on portable angle grinders at high rotational speeds. Supplied in a multipack, it suits workshop and production environments in automation, electronics, electrical and mechanical sectors.

• Precision-shaped grain reduces cutting forces and heat build-up
• Resin bond provides consistent abrasive retention for longer life
• Grade 36 abrasive offers aggressive material removal for weld prep
• Rated for 11,500 rpm to match high-speed portable grinders
• 22.23mm bore fits common angle grinder spindles

• Suitable for stainless steel weld grinding and bevel preparation
• Ideal for heavy weld removal during fabrication processes
• Used for cutting and shaping sheet and plate in workshops
• Suitable for use with high-power portable grinders in production lines

It is formulated specifically for stainless steel applications where ceramic precision-shaped grain improves cutting efficiency.

The triangular precision-shaped ceramic grain slices metal, which lowers heat generation compared with conventional ceramic grains.

It will operate on lower-power tools but requires maintaining tool speed

It serves as an alternative to flap discs for heavy grinding tasks when a rigid, resin-bonded cutting action is required.

Discs are supplied in a box quantity of ten to aid inventory control and minimise interruptions during continuous work.