Parallelism 80uin/per inch
Squareness 100uin/per inch
Made of alloy steel
Hardness HRC56-58
Insize 3588-50E, DIGITAL DISK BRAKE MICROMETER, 1-2"/25-50mm, 6928640356025
Insize 3227-E4, THREE POINTS INTERNAL MICROMETER, 3.5-4", 6928640329012
Standard Abrasives 726072, A/O C2 Straight Precision Cartridge Roll, 5/8 in x 2-1/2 in x 1/4 in 120, 7100098781
3M 65490, Pro Grade Precision Ultra Durable Universal Hole Sanding Disc DUH580TRI-10I, 5 inch UH, 80, 7100202887, 10 per pack
Insize 3588-50E, DIGITAL DISK BRAKE MICROMETER, 1-2"/25-50mm, 6928640356025
Insize 3227-E4, THREE POINTS INTERNAL MICROMETER, 3.5-4", 6928640329012
Standard Abrasives 726072, A/O C2 Straight Precision Cartridge Roll, 5/8 in x 2-1/2 in x 1/4 in 120, 7100098781
3M 65490, Pro Grade Precision Ultra Durable Universal Hole Sanding Disc DUH580TRI-10I, 5 inch UH, 80, 7100202887, 10 per pack
Parallelism 80uin/per inch
Squareness 100uin/per inch
Made of alloy steel
Hardness HRC56-58
