Products
- Drill Bit[6]
- Drilling Rig[3]
- Other Machine Tools Accessories[1]
- Mining Machinery Parts[3]
- Other Mining Machinery[9]
- Chemical Product Machinery[3]
- Separation Equipment[10]
- Other Pharmaceutical Machinery[1]
- Mineral Separator[1]
- Other Machinery[2]
- Mixing Equipment[1]
- Pumps[8]
- Chemical Auxiliary Agent[6]
- Satellite TV Receiver[4]
- Other Mechanical Parts[1]
Contact Us
- Contact Person : Mr. zhang jian
- Company Name : Dongying City Yongji Petroleum Machinery Co., Ltd.
- Tel : 86-546-8303968
- Fax : 86-546-8303968
- Address : Shandong,Dongying,No.65 dengzhou road dongying District dongying city
- Country/Region : China
Drag Bit
Product Detailed
Related Categories:Drill Bit
Accordance with API SPEC 7 standard
Type: Chevron and Step type.Wings: 2, 3 and 4 wings.Size: 2 7/8" to 24"Thread: 2 3/8, 3 1/2, 4 1/2, 5 1/2, 6 5/8 API Reg. Pin.Drag bit are manufactured from forged high quality alloy steel and premium tungsten carbide insert, plus state of art welding technology and multiple precision heat-treatment to provide highest penetration rate and longest lifespan at roughest condition.Accordance with API SPEC 7 standard, and have the certificate of authority to use the official API monogram.
Drag Bit
