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  1. Hazza_Med-Device

    Hardened 440C Stainless Vs Hardened Carpenter 465

    Hello, I am trying to find the best material to make a Torx 25 driver to be used in surgical operations. Currently we are using Carpenter 465 on our T25 drivers and the tips sometimes shear off inside the screw we are trying to remove. What is the hardest and most practical material? Will...

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