Parallelism 80uin/per inch
Squareness 100uin/per inch
Made of alloy steel
Hardness HRC56-58
Standard Abrasives 712149, Aluminum Oxide Handy Roll, P100 J-weight, 1-1/2 in x 50 yd, 7010295370
Insize 3227-E012, TWO POINTS INTERNAL MICROMETER, .1-.12"/2.5-3mm, 6940561954401
Insize 2426-19, SPLIT TYPE DIAL BORE GAGE, .724-.772", 6928640310713
Standard Abrasives 726004, A/O C4 Straight Precision Cartridge Roll, 1 in x 2-1/2 in x 1/4 in 80, 7100098780
Standard Abrasives 712149, Aluminum Oxide Handy Roll, P100 J-weight, 1-1/2 in x 50 yd, 7010295370
Insize 3227-E012, TWO POINTS INTERNAL MICROMETER, .1-.12"/2.5-3mm, 6940561954401
Insize 2426-19, SPLIT TYPE DIAL BORE GAGE, .724-.772", 6928640310713
Standard Abrasives 726004, A/O C4 Straight Precision Cartridge Roll, 1 in x 2-1/2 in x 1/4 in 80, 7100098780
Parallelism 80uin/per inch
Squareness 100uin/per inch
Made of alloy steel
Hardness HRC56-58
