BT - 722 BT - 722 BT - 722 BT - 722
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Model
Material
Hardness
Length Over

   :   BT - 722
   :  β Titanium Alloy
   :   HRC 51 ± 2
   :   7" 

       β Alloy Titanium
Abrasion Resistance

   5 - 6 Times better
Hardness (Rockwell Scale)    HRc 51 ± 2

Corrosion Resistance

    Excellent