3700mm T38-H35-R32 Heat Treating Drill Rod, mm Mf Tool Steel Drill Rod

• Customization: Available
• After-sales Service: Online Service
• Warranty: 6 Months
• Model NO.: MM MF Drill Rod
• Certification: CE, RoHS, ISO 9001:2008
• Standard: AISI, BS, ANSI, GB, DIN
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Carbon Steel
• Keyword: Thread Drill Rod
• Use: Well Drilling,Drilling Tool
• Body Type: Hexagonal Type , Round Type
• Application: Construction Works , Energy & Mining, Rock Drillin
• Thread: T38-H35-R32
• Length: 3700mm
• Transport Package: Bubble Bag/Plywood Case/Pallet
• Trademark: KUANGBAO
• Origin: China
• HS Code: 8207191000
• Production Capacity: 1000PCS/Month

Product Description

3700mm T38-H35-R32 Heat Treating Drill Rod , MM MF Tool Steel Drill Rod

Recommend Products

 

Product Description

 

High Quality T38-H35-R32 3700mm Thread Extension Drill Rods MM/MF Thread Drill Rod

 

Product Description:

 

Extension rod, other names are Extension drill steel, Extension drill rod, and Extension steel, M/F rod ( Speedrod ) , Produce Hexagonal and round cross sections, Hexagon rods are more rigid, heavier and transfer energy more efficiently, while increasing flushing. Round rods are generally lighter than hexagonal rods and are normally used in extension drilling applications. With the longer steel tending to be larger in diameter, conventional extension steel is characterized by a duplicate thread on each end of the steel.

 

 

Male / Male rod, Male/Female (M/F) Rod -Speed rod

M/F drill steel is an alternative to couplings sleeves to include the female part of the threaded connection as an integral part of the drill steel. M/F drill steel provides more rigid connections and is easier to uncouple and handle. The service life also tends to be better than with separate couplings.

 

 

 

For Extension Rod and M/F steel process, the Carburization of heat treatment are used to strengthen high speed and powerful percussive drill string components to maximize their performance and reliability.

Carburization is a process used to harden the entire rod surface both internally and externally to strengthen and extend the life of the rod.

 

Specifications:

Thread Type	R22, R25, R28, R32, R38,T38,T45,T51
Diameter	Hex 25 , Hex 28 , Hex 32 , Hex 35 , RD 39 , RD 46 , RD 52
Rod Type	Round type and hexagonal type
Material	High strength alloy steel imported from top level steel manufacturer
Processing	CNC milling and proprietary heat treatment process
Certification	ISO9001
MOQ	No MOQ required for testing and trail order
Drill Rod Type	Male-Male Rod, Male-Female Rod

 

Applications:

 

Tunnelling , mining , quarrying, blasting and infrastructure construction.

 

Our thread rod advantages:

 

1. High quality:We are known as Chinese TOP 10 drilling tools factory.

2. Competitive price:Cheap price because of direct factory price.

3. Problems solve ability:This ability comes from our rich experiences at the drilling tools industry.

4. Fast delivery time:usually it takes 25 days for production.Only 2 or 3 days if we have stock of your request size.

5. Best quality control:We have our own experienced Quality Inspection team,there will be strict inspection and testing for every order before shipping out.

6. OEM,ODM service:your own request about product will be served well.

7. Best after service:We will go to your place to check and solve the problems if there.

 

Our main products:

1. DTH Hammer, DTH bit, Drill rod

2. Top hammer bit, Shank adapter, Drill pipe, coupling.

3. Taper button bit, chisel bit, cross bit,taper rod.

4. Air compressor and drilling machine.

Our Advantages

FACTORY STRENGTH

Certifications

FAQ

1. Q: Are you a manufacturer or trading company?

A: We are a professional manufacturer of rock drilling tools. Products including drill bit, tapered bit, button bit, DTH Bit, drill rod, DTH rod, coupling Sleeves, shank adapter, etc.

 

2. Q: How can I get the after-sale services?

A: Free replacement will be provided if any quality problem.

 

3. Q: How is your quality control?

A: We have our own experienced QC Team. There will be strict inspection for every order before shipping out.

 

4. Q: How long is your delivery time?

A: Within five days for the products in stock; regular orders deliver in 20 days.

 

5. Q: Do you provide samples ? Are they free or extra ?

A: Some stock parts are free and you just need to handle shipping fee. Please contact us for details.

 

6. Q: Methods of Payment

A: We offer different payment terms for your choice, including T/T, L/C etc. Any other questions, please feel free to contact us!