Parallelism:30_in/per inch.
Squareness: 50_in/per inch.
Made of alloy steel
Hardness HRC56-58
3M Cubitron 3 Fibre Disc 1182C, 80+, TN Quick Change, 4-1/2 in, Die 450E, 100 ea/Case, 7100349669
Insize 6140, DEPTH BASE ATTACHMENT, suitable for calipers with beam width (w) .630", 6928640303579
3M Cubitron 3 Cut and Grind Wheel, 90024, 36+, T27, 9 in x 5/32 in x 5/8 in-11 (230 x 4.2 mm x 5/8-11 in), ANSI, 10 ea/Case, 7100313203
Standard Abrasives 726003, A/O R6 Straight Precision Cartridge Roll, 3/8 in x 1-3/4 in x 1/4 in 80, 7100098775
3M Cubitron 3 Fibre Disc 1182C, 80+, TN Quick Change, 4-1/2 in, Die 450E, 100 ea/Case, 7100349669
Insize 6140, DEPTH BASE ATTACHMENT, suitable for calipers with beam width (w) .630", 6928640303579
3M Cubitron 3 Cut and Grind Wheel, 90024, 36+, T27, 9 in x 5/32 in x 5/8 in-11 (230 x 4.2 mm x 5/8-11 in), ANSI, 10 ea/Case, 7100313203
Standard Abrasives 726003, A/O R6 Straight Precision Cartridge Roll, 3/8 in x 1-3/4 in x 1/4 in 80, 7100098775
Parallelism:30_in/per inch.
Squareness: 50_in/per inch.
Made of alloy steel
Hardness HRC56-58
