BORE HOLE 22.23 DIAMETER 125 GRADE T GRIT 60 MAXIMUM OPERATING SPEED MPS 80 MAXIMUM OPERATING SPEED RPM 12250 PRODUCT RANGE THIN CUT THICKNESS 1 TIERING ++++ WHEEL TYPE Disc DIMENSIONS 125x1x22.23mm EXTERNAL SPECIFICATIONS A 60 T-BF41 THIN CUT BOND TYPE F05-D100-125, Th<=1,6