... G1000 AISI52100 chrome steel 1/16,3/32,1/8,5/32,3/16,7/32,1/4,5/16 copper coated steel balls mild ... : AISI1045-10852. Grade:G100 to G10003. Size: 1/8" 5/32" 3/16" 5/16" 5/32" 7/32" 1/4" 3/8" -7/8 ... .10~0.300.60~0.900.04Max0.05MaxAISI 10850.83~0.880.10~0.300.30~0.700.04Max0.04Max 1/16,3/32,1/8,5 ... /32,3/16,7/32,1/4,5/16 copper ...