89mm T45 Drilling Bit Top Hammer Thread Button Bit for Mining Description: The Rock Drilling Bits are made from grade hard alloy and special
steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are
used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry,
national defence stone project etc. R22 R25 R28 R32 T38 T45 T51 T60
threaded button bits could be produced as per your requirements
completely, such as flat face or drop-center face; normal body or
retrac body; spherical buttons, ballistic buttons or parabolic
buttons. A comprehensive range of various button bits shown as below:Item | Specification | Product Name | T45 89mm Threaded Rock Drill Button Bit For Quarrying Mining Thread
Button Bit | Brand | Pulanka | Material | 45CrNiMoV | Carbide Size | 13mm | Diameter | 89mm | Length | 125mm | Uses | Quarring | Color | yellow | Weight(kg) | 2.5 |
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Applications: Mining,Bench drilling,Quarry,Well Drilling,Rock Drilling,Hole
drilling and so on. Advantage:
1) High quality; 2) High resistance; 3) High footage speed; 4) Very low breakage; 5) Very low percentage of carbide falling off. 6)Wide application range.
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