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Hollow drill steel bar
Hollow drill steel bar

 

A type of steel specially used in drill rod manufacture, high intension and toughness. Hexagon and round
 
(1)Material: 95CrMo (same as SANDBAR 20 or C253)
(2)Size: Hex.22mm, 25mm, 28mm
(3)Length: any length according to your require.    
(4)Package: Wrapped with steel belt and then into bundles.
(5)Productivity: 20000MT/ month

 Hollow Drill Steel Bar

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