Description
CUSTOM EDDY CURRENT CALIBRATION BLOCK 4130 or 4340 STEEL. 50mm x 50mm x 15mm with 12mm diameter hole. Midwall EDM notch( 1.5mm long +/- 0.15 )x ( 0.76mm deep +/- 0.07 ) x ( 0.18mm MAX width ). Includes Test Report and Certificate of Conformance.