Specification:2-1/2" 2-7/8" 3" 3-1/2" 4-1/4" 5-1/4"
Kellys are the drive section of the whole drill stem.The manufacturing of the products refers to the standard of SY/T6509-2000 or API SPEC.7-1.AISI4145H alloy steel is used in producing the kellys. Kellys'end, drive cross-section and joint are all processed and tested in terms of API.
Supply Ability: 50 sets per Month
Air consumption: 17-35 M3/min
Dimension(L*W*H):5500*1950*2780mm
One-timeadvance 6.6m
length:
Depth: 300 Meters
Warranty of core 1.5 years
components:
Key Selling Points: Competitive Price
Drilling Depth: Max.300m
Walking speed: 2.5kw/h
Machinery Provided
Condition: New
Power Type: Diesel
Usage: Water Well
Place of Origin: China
Warranty: 1 Year
Keyword: deep water well drilling rigs
Weight: 9000kg,9000 KG
Brand Name: YUXINGHUA
Hole diameter: 140-325 Mm
Video outgoing-inspection: Provided
Type: Rotary Drilling Rig
Core Components: Pressure vessel,Gearbox
Marketing Type: New Product 2020
Applicable Industries: Garment Shops,Building Material Shops,Manufacturing
Product name: Rotary Drilling Rig
Model: FY300
Drilling Diameter: 140-325mm
Packaging Detail: water well rotary drilling
machine Standard Container
A drill chuck is a clamping device that is attached to the spindle of a drill, cordless drill, compact screwdriver, CNC machine tool or hammer drill and has the task of holding insert tools such as drills, bits and other insert tools.