Specimen Cutting Punches And Press
Dumbbell Specimen Cutting Punches and Press are usually used to cut a dumbell shaped specimen from a sheet of rubber or plastic having thickness upto 3mm. These are manufactured as per ASTM, ISO, IS BS or any other standard as required by the customer. The material of construction is High Carbo High Chromium Steel, Hardened to RC-60/62 for better life of cutting edges.
For more info : http://tensiletestingmachineutm.com