1,Standard : API
2,Technical datas :
Body Material | Steel body | Suitable for soft to medium hard chunks of homogeneous formation and hard and abrasive high formation. |
Matrix body | suitable for more harder information |
Cutter size | 13X 8 mm | The smallest cutter and more blades suitable for the hardest rock information , then the biggest cutter gets the fastest speed . |
13X19 mm | ||
16X13 mm | ||
19X13 mm |
Item Name | 8 1/2inch SB1613-5 |
Blades | 4-6 |
Nozzles | 5-8 |
Application | Medium formation with high compressive strength and abrasive streak , such as mudstone , shale, anhydrite,tuff, calcareous sandstone and soft to medium hard chunks of homogeneous formation and hard and abrasive high formation. |
| Advantages | with a diamond hardness and wear resistance, but also has the structure of tungsten carbide alloy strength and impact resistance. |
3, Bits detail pictures:
4,Packing information :
Fumigation wooden box
Steel iron box
5,Shipping information :
1) 1-30KG by international express (EMS ,DHL and so on )
2) heavey than 45KG by air (by plane )
3)last can by shipping ,by sea more cheaper but need more time .
Cangzhou solid Drilling equipment Co.,Ltd is a manufacture factory , mainer in development and production of the specifications of the same soil trenchless drilling tools, including: tricone bit ,PDC bit , guide bit and transfer, tube type reamer, port type reamer, the board type reamer, adaptor, etc, Used in oil fields, mines, geological prospecting, hydrologic exploration, engineering pile, geothermal development, Wells, etc. big size bits can be ordred .