Excellent quality 12degree Rock Drill Bit - Hollow drill steel – Kat
Excellent quality 12degree Rock Drill Bit - Hollow drill steel – Kat Detail:
- A type of steel specially used in drill rod manufacture, high intension and toughness. Hexagon and round
- (1)Material: Sanbar 20 or C253;Z708;Sanbar 64;Sanbar 23.4140.4145H,G135,G105
- (2)Size: Hex.22mm, 25mm, 28mm,35mm, R39,R46,R52,60,76,89,¢89-219mm
- (3)Length: any length according to your require.
- (4)Package: Wrapped with steel belt and then into bundles.
- (5)Productivity: 20000MT/ month
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Excellent quality 12degree Rock Drill Bit - Hollow drill steel – Kat, The product will supply to all over the world, such as: , , ,
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