DIAMETER: 3.150″+.0000″/-.0019″
THICKNESS: 0.0787″+/-.0019″
PARALLELISM: 0.001″/INCH MAXIMUM T.I.R.
EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES.
SURFACE FINISH: ALL SURFACES FINE GROUND.
MATERIAL TYPE/QUALITY: BK-7, GRADE A
DIAMETER: 3.150″+.0000″/-.0019″
THICKNESS: 0.0787″+/-.0019″
PARALLELISM: 0.001″/INCH MAXIMUM T.I.R.
EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES.
SURFACE FINISH: ALL SURFACES FINE GROUND.
MATERIAL TYPE/QUALITY: BK-7, GRADE A