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KSQ Technologies (Beijing) Co. Ltd  

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You are here: home  > Threaded Drill Rod  > R38 Extension Rod R38-Round 39-R38 Flushing Hole 14.5 mm Wrench Flat 32 mm

R38 Extension Rod R38-Round 39-R38 Flushing Hole 14.5 mm Wrench Flat 32 mm 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: 4148300677-4148300687


Description
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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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 Ms. Zhao

Tel: 86-10-60714361
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Company Info

KSQ Technologies (Beijing) Co. Ltd [China (Mainland)]


Business Type:Manufacturer
City: Beijing
Province/State: Beijing
Country/Region: China (Mainland)

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