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Threaded Rock Drill Rods , T45 Drill Extension Rod For Bench Drilling

Beijing Jincheng Mining Technology Co., Ltd.
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Threaded Rock Drill Rods , T45 Drill Extension Rod For Bench Drilling

Brand Name : JCDRILLS
Model Number : T45
Certification : ISO,CE
Place of Origin : Hebei,China
MOQ : 5Pcs
Price : Negotation
Payment Terms : T/T, L/C, D/P, Western Union, MoneyGram
Delivery Time : In stock or as order quantity
Packaging Details : Standard export package
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 : T45
Length : 600mm to 1200mm
Hole diameter : 48-80mm
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T45 Threaded Drill Rod for Bench Drilling, Length 610mm - 6095mm for Hard Rock Drilling


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


T45 Threaded Drill Rod for Bench Drilling 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.



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 life



T45 Thread rock drill rod


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.

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



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