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Jinzhou City Shitan Machinery Equipment  CO. LTD.
Jinzhou City Shitan Machinery Equipment CO. LTD.

Jinzhou City Shitan Machinery Equipment CO. LTD.

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1 21/32'' Hollow Drill Rod

1 21/32'' Hollow Drill Rod

  • 1 21/32'' Hollow Drill Rod
  • 1 21/32'' Hollow Drill Rod
1 21/32'' Hollow Drill Rod
Product Details:
Place of Origin: China
Brand Name: ShiTan
Certification: ISO9001
Model Number: 11°
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Standard export package
Delivery Time: Within 7-12 days
Payment Terms: L/C, D/A, T/T, Western Union
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Detailed Product Description
Parts Name: Mining Drill Rods Material: Carbon Steel
Application: Mining, Blasting,road Construction Hole Drilling Processing Type: Casting
Thread Protector: Plastic, Metal, Rubber Shank: H22x108mm
Diameter: 20-42mm Length: 400mm To 8000mm
Hole Diameter: 19mm To 41mm
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1 21/32'' Hollow Drill Rod


20mm Hollow Drill Rod


Wear Resistant hdd drill pipe

Wear Resistant Rock Drill Rods 20 - 42mm Diameter For Underground Mining 



Rock Drill Rods Characteristics


Integral drill rods are ideal in small hole drilling, all integral drill rods consist of hex. rods with integrated cemented carbide chisel-shaped bit heads. With the same steels as and the best carbides made in China, we are supplying different lengths of integral drill rods with different head diameters:

Shank sizes: Hex. 19mm, Hex. 22mm;
Head diameters: 26mm ~ 42mm;
Effective lengths: 400mm ~ 7000mm;


Ensure good drilling life by using superior tungsten carbide.
Stale and mature welding technology ensure good quality of rods
Integrate heat treatment ensure rod quality
Very cost-effective


Rock Drill Rods Specification


Shank Style


Head Diameter






Hex19 × 108mmWe can produce as your request of carbide size, different length of drill rods.

400 ~ 4,000

1’ 4” ~ 13’ 1”

23 ~ 35

27/32 ~ 1 3/8

Hex22 × 108mm

400 ~ 9,600

1’ 4” ~ 31’ 6”

26 ~ 41

1 1/32 ~ 1 39/64

Hex25 × 108mm

600 ~ 6,400

1’ 11 5/8” ~ 21’

33 ~ 45

1 19/64 ~ 1 25/32

Hex25 ×159mm

800 ~ 6,400

2’ 7” ~ 21’

35 ~ 42

1 3/8 ~ 1 21/32


Rock Drill Rods Brief Introduction


Integral drill steels / rods are used by a hand held drill machine in underground mining and for small hole drilling, equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc. It can reduces the expense of impact energy, improves the drilling speed and efficiency, also it can be used for drilling bore hole diameter from 30mm to 41mm usually. Regarding Integral drill steels,the quality of a steel material and a tungsten carbide is very important to get good drilling performance.


Shank H22x108mm, H19x109mm, standard hex. Bit diameters include 20-42mm, According to different application, different lengths are available from 400mm to 6000mm usually.


1 21/32'' Hollow Drill Rod 0

1 21/32'' Hollow Drill Rod 1




Contact Details
Jinzhou City Shitan Machinery Equipment CO. LTD.

Contact Person: Anna

Tel: 15511892512

Send your inquiry directly to us
Jinzhou City Shitan Machinery Equipment CO. LTD.
Xiaoshang Village,Jinzhou City,Hebei province,China
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