Model Number: HF drill rod-#4618
Brand Name: HF
Key Specifications/Special Features:
Features:1. Carefully selected seamless steel pipe and high quality alloy steel for joint tools2. Precisely friction welded to ensure straightness and concentrically3. Multiple precisely heat-treated tools joint4. Internally and externally upset drill rods are available
Diameter (mm)
Diameter (inch) |
Connection thread |
Length |
76mm |
3" |
API 2 3/8" reg |
1-6m |
89mm |
3 1/2" |
API 2 3/8" reg |
1-6m |
102mm |
4" |
API 3 1/2" reg |
1-6m |
114mm |
4 1/2" |
API 3 1/2" reg |
1-6m |
127mm |
5" |
API 3 1/2" reg |
1-10m |
140mm |
5 1/2" |
API 3 1/2" reg |
1-10m |
152mm |
6" |
API 4 1/2" reg |
1-10m |