KSQ Technologies (Beijing) Co. Ltd
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Place of Origin: | Zhejiang, China (Mainland) |
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Description
Drill rod using R38 thread system. With wrench flats to aid in coupling/decoupling of rods for extension drilling.
• R28 thread system
• Suitable for small hole range
Color: Based on Customer requirements
Material: Tungsten carbide and high strength alloy steel
Processing: CNC milling and proprietary heat treatment process
Type: R38 Extension Rod R38-Round 39-R38 Flushing Hole 14.5 mm Wrench Flat 32 mm
Applications
• Underground Mining
• Tunneling
Competitive Advantage
High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance
specification
<
Part Number | Product Code and Brief Description |
Length (mm) |
Length (ft/inch) |
Diameter (mm) |
Diameter (inch) |
Weight (kg) |
4148300677 |
ER39-R38-1220, R38 Extension Rod, R38-Round 39-R38, Flushing Hole 14.5 mm, Wrench Flat 32 mm |
1220 | 4 | 39 | 1 1/2 | 10.2 |
4148300678 |
ER39-R38-1525, R38 Extension Rod, R38-Round 39-R38, Flushing Hole 14.5 mm,
Wrench Flat 32 mm |
1525 | 5 | 39 | 1 1/2 | 12.8 |
4148300679 |
ER39-R38-1830, R38 Extension Rod, R38-Round 39-R38, Flushing Hole 14.5 mm, Wrench Flat 32 mm |
1830 | 6 | 39 |
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