Parallelism 80uin/per inch
Squareness 100uin/per inch
Made of alloy steel
Hardness HRC56-58
Insize 9407-P4, STYLI FOR 9407, H-.787", d-.028"DIA, d1-.039"DIA, 6940561961515
Insize 6329-BT80, TAPER PLUG GAGE, 6940561911169
3M 65489, Pro Grade Precision Ultra Durable Universal Hole Sanding Disc, DUH5120TRI-10T, 5 IN x UH, 120, 7100202877, 10 per pack
Insize 9407-P4, STYLI FOR 9407, H-.787", d-.028"DIA, d1-.039"DIA, 6940561961515
Insize 6329-BT80, TAPER PLUG GAGE, 6940561911169
3M 65489, Pro Grade Precision Ultra Durable Universal Hole Sanding Disc, DUH5120TRI-10T, 5 IN x UH, 120, 7100202877, 10 per pack
Parallelism 80uin/per inch
Squareness 100uin/per inch
Made of alloy steel
Hardness HRC56-58
