3M 051141276540 Cubitron II Fibre Disc 987C - 5 in x 7/8 in 60+ 4SCU it operates within a range

it operates within a range of 12 to 50 psi and incorporates a differential adjustment from 5 to 35 psi

Built for durability to withstand extreme HVAC environments

This motor comes with a 1 horsepower capacity

This 1/4 inch

Suits one and one-half inch MIP connections

3M 051141276540 Cubitron II Fibre Disc 987C - 5 in x 7/8 in 60+ 4SCU it operates within a rangeCubitron II Fibre Disc 987C offers significant gains in productivity on medium to heavy duty operations with exceptionally high performing 3M Precision Shaped Grain combined with a stiff fiber backing. This disc achieves a higher cut rate, greater durability, and longer life than other fiber discsall with less grinding pressure. 3M Precision Shaped Grain (PSG) maintains super sharp points that cut exceptionally fast with less pressure PSG runs cooler