Rockwell Hardness Test Blocks, Brass Brass Test Blocks Part No.:900330-9414BH 770" M4 x 8

770" M4 x 8

Inch/Metric conversion with the push of a button

750Kgf(7355N)

Accuracy 0

Diameter / Tolerance:

Rockwell Hardness Test Blocks, Brass Brass Test Blocks Part No.:900330-9414BH 770" M4 x 8Rockwell Hardness Test Blocks (Brass) Part No. Description Shape Range Comments 900330 9414BH Rockwell B Square 80s Made in USA 900330 9414BL Rockwell B Square 50s Made in USA Phase II offers a vast array of different hardness test blocks for Rockwell, Brinell and Vickers scales, as well as Portable hardness testers Phase II hardness test blocks are made of high grade materials to insure unmatched accuracy and repeatability throughout the entire