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- Contact Person : Ms. Quan Grace
- Company Name : Hejian RuiDa Petroleum Material Co., Ltd.
- Tel : 86-0317-3852588
- Fax : 86-0317-3852588
- Address : Hebei,hejian,China's hebei cangzhou HeJian
- Country/Region : China
- Zip : 062460
tungsten carbide drill bits
Product Detailed
Related Categories:Tool Parts
Related Product Searches:tungsten carbide drill bits,High Quality,carbide drill bits for hardened steel, dental drill bits,315
tungsten carbide drill bits
1 covered all IADC codes and all sizes
2 using for drilling oil well
Related Product Searches:tungsten carbide drill bits,High Quality,carbide drill bits for hardened steel, dental drill bits,315
tungsten carbide drill bits specification
1.size 8-1/2"
2.IADC537
3.API 4-1/2"
4.Metal seal
5.Insert tungsten carbide:Avoid insert
6.Drilling time:at least 80 hours
7.Useing for drilling oil well
8.Formation:hard formation,for example Quartzite,Lgneous rocks
tungsten carbide drill bits