Products
- Mining and Metallurgy Projects[1]
- Chemical Auxiliary Agent[4]
- Air-Compressors[1]
- Separation Equipment[1]
- Cleaning Equipment[1]
- Other Construction Machinery[1]
- Filter Meshes[1]
- Gas Generation Equipment[1]
- Drilling Machine[2]
- Drilling Rig[5]
- Other Mining Machinery[1]
- Mining Machinery Parts[10]
- Pipe Fittings[6]
- Pumps[4]
- Valves[3]
- Cast & Forged[1]
- Steel Pipes[10]
- Steel Wire Mesh[1]
Contact Us
- Contact Person : Ms. Kuo Herish
- Company Name : Sinotai Petroleum Equipment Co., Ltd.
- Tel : 86-546-8300512
- Fax : 86-546-8308512
- Address : Shandong,Dongying,No.69 Dengzhou Road
- Country/Region : China
- Zip : 257091
Diamond Drill Bit
Product Detailed
Related Categories:Mining Machinery Parts
Related Product Searches:Diamond Drill Bit,High Quality,Diamond Drill Bit, diamond core bit,Diamond Drill Bit
1).Diamond Drill Bit
2).API 7-1
3). three types: natural diamond bit, PDC bit and TSP bit
4).full size
Related Product Searches:Diamond Drill Bit,High Quality,Diamond Drill Bit, diamond core bit,Diamond Drill Bit
According to different materials that make of the bit, diamond bit is separated into three types: natural diamond bit, PDC bit and TSP bit (or Ballas Bit).
O.D. of drill bit | connection thread/in | torque/kN·m | ||
basic size/mm | size/in | tolerance/mm | ||
95.2~107.9 | 3 3/4 ~ 4 1/4 | +0 -0.38 | 2 3/8 REG | 2.4~3.7 |
120.6 | 4 3/4 | 2 7/8REG | 4.2~6.9 | |
142.9~171.4 | 5 5/8 ~ 6 3/4 | 3 1/2REG | 7.1~11.5 | |
190.5~222.2 | 7 1/2 ~ 8 3/4 | +0 -0.51 | 4 1/2REG | 17.0~26.4 |
241.3~342.9 | 9 1/2 ~ 13 1/2 | +0 -0.76 | 6 5/8REG | 50.3~57.5 |
374.6~444.5 | 14 3/4 ~ 17 1/2 | +0 -1.14 | 7 5/8REG | 65.5~86.1 |
508.0~660.4 | 20~26 | 8 5/8REG | ||
Diamond Drill Bit
