The impact test specimen notch broach has V-shape and U-shape, its material is imported W18Cr4V with the performance of high hardness, good abrasion resistance and each broach can process more than 20,000 samples.

Technical Specifications

Model	V2	U2	U3	U5
Notch Shape	V-shape	U-shape
Notch Depth	2mm		3mm	5mm