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R3212 Bench Drilling Steel Drill Extension Rod , MF Rod For Mining Quarry Drilling

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R3212 Bench Drilling Steel Drill Extension Rod , MF Rod For Mining Quarry Drilling

R3212 Bench Drilling Steel Drill Extension Rod ,  MF Rod For Mining Quarry Drilling
R3212 Bench Drilling Steel Drill Extension Rod ,  MF Rod For Mining Quarry Drilling R3212 Bench Drilling Steel Drill Extension Rod ,  MF Rod For Mining Quarry Drilling R3212 Bench Drilling Steel Drill Extension Rod ,  MF Rod For Mining Quarry Drilling R3212 Bench Drilling Steel Drill Extension Rod ,  MF Rod For Mining Quarry Drilling

Large Image :  R3212 Bench Drilling Steel Drill Extension Rod , MF Rod For Mining Quarry Drilling

Product Details:

Place of Origin: Hebei,China
Brand Name: JCDRILLS
Certification: ISO,CE
Model Number: R3212

Payment & Shipping Terms:

Minimum Order Quantity: 5Pcs
Price: Negotation
Packaging Details: Standard export package
Delivery Time: In stock or as order quantity
Payment Terms: T/T, L/C, D/P, Western Union, MoneyGram
Detailed Product Description
Parts Name: Thread Rock Drill Rod Material: Carbon Steel
Application: Mining, Blasting,road Construction Hole Drilling Processing Type: Forging
Other Name: Thread Drill Rod Machine Type: Drilling Tool
Thread Protector: Plastic, Metal, Rubber Shank: R3212
Length: 600mm To 1200mm Hole Diameter: 48-80mm
High Light:

tapered drill rod

,

integral drill rods

R3212 Bench Drilling Steel Drill Rod ,Extension Rod and MF rod for mining and quarry drilling

R3212 Bench Drilling Steel Drill Extension Rod ,  MF Rod For Mining Quarry Drilling 0

 

JCDRILL’ drifting and extension drill rods are for in drifting, tunneling, long-hole drilling, bench and production drilling industries. These rods are produced with round or hexagonal sections in all common thread designs, and in Male/Male (M/M) or Male/Female (M/F) connections. All our drifting and extension drill rods are heat-treated with carburization or high frequency, combinated with phosphorization

 

R3212 Extension rods are made by hollow drill steels; there are two shapes of extension rods, round type and hexagonal type. This hollow hole are usually named flushing hole, used for transmitting water or air during drilling. And the threads can be used for connecting couplings, shanks, couplings or bits.

 

Usually for extension rods, there are R22, R25, R28, R32,R3212, R38, T38, T45, T51, ST58, T60 threads, and different lengths of rods are available from 600mm to 6400mm usually.

 

R3212 Bench Drilling Steel Drill Extension Rod ,  MF Rod For Mining Quarry Drilling 1

 

Hexagonal cross sections 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.,

 

Material: Tungsten carbide and high strength alloy steel

Processing: CNC milling and proprietary heat treatment process

High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance

Type: Hex. Drifter Rod, Extension Rod, Speed Rod, MF-Rod

 

Color: Based on Customer requirements

Material: Tungsten carbide and high strength alloy steel

Processing: CNC milling and proprietary heat treatment process

 

1. High precision in size and shape

2. Good low temperature toughness

3. Excellent comprehensive mechanical properties

4. High connection strength and sealability

5.  Large inside diameter of tool joint

6. High torque resistance

7. High fatigue strength and long fatigue lifeR3212 Bench Drilling Steel Drill Extension Rod ,  MF Rod For Mining Quarry Drilling 2

 

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R3212 Thread rock drill rod

R3212 Bench Drilling Steel Drill Extension Rod ,  MF Rod For Mining Quarry Drilling 4R3212 Bench Drilling Steel Drill Extension Rod ,  MF Rod For Mining Quarry Drilling 5

 

 

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In our after sales service system, We establish perfect control system strictly according to ISO-9000 series, in this system, technology date and problem solve solution and preventive measures will be provided in any maintain project, all the spare parts will be used in new OEM products with installation instructions, packing list, manufacturer's instruction, qualification and Warranty certificate.


We provide "one equipment & one case, endless service, namely the after sales service begin from the order confirmation, last for the working life of the equipment.

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Beijing Jincheng Mining Technology Co.,Ltd.

ADD:Rm 1005,Building 4,Tianchangyuan,Beiyuan road,Chaoyang District,Beijing,China
WhasApp/Mob:0086 13811934576
TEL:0086 10 84673566
FAX: 0086 10 51617069
E-mail:drillingrig@qq.com
Web:www.rockdrillingrig.com

 

Contact Details
Beijing Jincheng Mining Technology Co., Ltd.

Contact Person: Nicole Shen

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