Ray-Check ASTM E127 & E428 (Set of 19)
Application:
Distance/amplitude determination per ASTM
Geometry:
Set of 19 blocks which contain hole diameters of 3/64", 5/64" or 8/64" with metal travel distances of: .06", .12",.25",.37",.50", .62",.75",.87",1.0",1.25", 1.75", 2.25", 2.75", 3.25", 3.75", 4.25", 4.75", 5.25" and 5.75".
*Please specify either 3/64", 5/64" or 8/64" hole sizes for the whole set when ordering. You cannot order individual hole sizes for the set. Once you select a whole size, that size is for the whole set.