Warning:  Invalid argument supplied for foreach() in 
/web/qlc/sterlingabrasives.com/htdocs/wp-includes/shortcodes.php on line 
591
			
	
			
| Material | Grading | 
| Forged Steel-soft (Roughing) | A463 N5 VC10 | – | – | 
| Forged Steel-hard (Roughing) | A463 L5 VC10 | DA46-2 L7 VSC | FSA 463 L5 VSC | 
| Forged Steel – hard (Finishing) | DA80-1 J7 VSC | – | – | 
| Cast Iron (Roughing) | DA46 L5 VSC | – | – | 
| Cast Iron (Finishing) | DA80 K7 VSC | – | – | 
| Re-grinding | A463 L5 VC11 | – | – | 
| Spheroidal Graphite [SG] Iron | DA463 L5 VC11 | – | – | 
| Carburlzing & heat treated Steel | A463 L5 VC10 | A543 J5 VSC | – | 
	  
Warning:  Invalid argument supplied for foreach() in 
/web/qlc/sterlingabrasives.com/htdocs/wp-includes/shortcodes.php on line 
591
			
	
			
| Abrasive | Diameter | Thickness | Grit | Hardness | Structure | 
| A, DA | 300 – 1220 | 20 – 100 | 46 – 80 | J – O | 5 – 8 | 
	  
Warning:  Invalid argument supplied for foreach() in 
/web/qlc/sterlingabrasives.com/htdocs/wp-includes/shortcodes.php on line 
591
			
	
			
| 660.4 X 22.23 X 152.4 | 812 X 25.4 X 203.2 | 
| 660.4 X 22.23/32/33/40 X 203.2 | 900 X 38.1 X 304.8 | 
| 711.2 X 25/32/38 X 203.2 | 914 X 25.4 X 304.8 | 
| 762 X 25 X 203.2 | 1015 X 32.5 X 304.8 |