NT 503 Cross Cutting Rule is used to test the adhesion of film with substrate（the thickness of  dry film less than 250μm）.It confirms to BS 3962-6 Standard

Main Technical Parameters

■ Cutting distance：1mm、1.5mm、2mm、3mm
■ Cutting Length：35mm

■ Number of Cutter：11teeth

■ Ordering Information： 
    NT 503--- Cross Cutting Rule
    NT 1280---Cutter Blade（pack of 10）