3M 7100309788 Cubitron 3 Fibre Disc 1187C 36+ 4-1/2″ x 7/8″ (25 Pack)

(25) Cubitron 3 Fibre Disc 1187C 4-1/2 in x 7/8 in 36+ Die 450E. Precision Shaped Grain for faster cut and longer life.

3M 7100310793 Cubitron 3 Fibre Disc 1187C 36+ TN Quick Change 4-1/2″

(25) Cubitron 3 Fibre Discs 1187C, 4-1/2 in, 36+ Grit, TN Quick Change. Re?engineered 3M Precision Shaped Grain for faster cutting and longer life. 36+ grit optimized for heavy grinding and weld removal.

3M 7100309904 Cubitron 3 Fibre Disc 1182C 36+ 7″ x 7/8″ (25 Pack)

(25) Cubitron 3 Fibre Discs 1182C, 36+, 7 in x 7/8 in, Die 700BB. 36+ grit for heavy grinding and weld removal.