UNIVER NOK-31 Notch making machine is specially designed to prepare specimen notch for Charpy impact test of metals. It comes with replaceable broaches and was developed to be the perfect broach for every situation. Coupled with its unsurpassed accuracy and longevity, it is an easily operated and economical machine for producing standard Charpy U or V notches on specimens.
This machine features compact frame and dual working broach, capable to make each two of four kinds of standard U/V notches such as V/U2mm/U3mm and U5mm. This machine features extremely low cycle time which could be down to 8 seconds, and low noisy as well as simply operation procedures.