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R25 Threaded Drill Rod , Threaded Extension Rod For Quarry / Rock Construction
R25 Threaded Drill Rod , Threaded Extension Rod For Quarry / Rock Construction
Specifications
Brand Name :
ShiTan
Model Number :
R25
Certification :
ISO9001
Place of Origin :
China
MOQ :
Negotiation
Price :
Negotiation
Payment Terms :
L/C, D/A, T/T, Western Union
Delivery Time :
Within 7-12 days
Packaging Details :
Standard export package
Parts Name :
tapered steel rod
Application :
Mining, Blasting,road construction hole drilling
Other name :
Thread Drill Rod
Machine Type :
Drilling Tool
Shank :
R25
Length :
610mm to 3600mm
Hole diameter :
33-89mm
Description
R25 Threaded Drill Rod - Threaded Extension Rod For Quarry & Rock Construction
Product Specifications
Parts Name tapered steel rod
Application Mining, Blasting, road construction hole drilling
Other name Thread Drill Rod
Machine Type Drilling Tool
Shank R25
Length 610mm to 3600mm
Hole diameter 33-89mm
Product Characteristics
Manufactured from high strength chromium-molybdenum steel offering exceptional fatigue strength and superior wear resistance.
  • Types: Hex. Drifter Rod, Extension Rod, Speed Rod, MF-Rod
  • Material: Tungsten carbide and high strength alloy steel
  • Processing: CNC milling and proprietary heat treatment process
Key Features
  • High precision in size and shape
  • Excellent low temperature toughness
  • Superior comprehensive mechanical properties
  • High connection strength and sealability
  • Large inside diameter of tool joint
  • Exceptional torque resistance
  • High fatigue strength and extended service life
Applications & Performance
Also known as extension rod, extension drill steel, or MF rod (Speedrod), available in both hexagonal and round cross sections. Hexagonal rods provide greater rigidity, improved energy transfer, and enhanced flushing, while round rods are lighter and ideal for extension drilling applications.
Featuring a duplicate thread system on each end, these threaded drill rods significantly improve drilling precision when used as the first rod in a drill string. The speed rod design delivers straighter holes and increases penetration rates by at least 10% in optimal rock conditions compared to traditional rod and coupling sleeve systems.

Jinzhou Shitan Machinery Equipment Co., Ltd. Main Products：

Pneumatic Drilling Rig / Air Drilling Rig（ST-180,ST-200,ST-260,ST-300,ST-350,ST-400,ST450,ST-450,ST-500, ST-600,ST-800 and other Pneumatic water well drilling Rigs.）, Crawler Water Well Drilling Rig / Trailer Mounted Drilling Rig / Water Well Drilling Rig / Hydraulic Borewell Machine / Hard Rock Drilling Equipment / Diamond Core Drill Rig / Geological Drilling Rig / Soil Testing Drilling Rig / Portable Water Well Drilling Rig（ST-30，ST-50，XY-1A, XY-1B, XY-2, XY-2B,GK180, GK200, GY150, GY200 and 30 impact drill rig,ZLJ series tunnel drilling rig and other geological drilling machines）Crawler Track Undercarriage, Drilling Mud Pump（BW150,BW160,BW200,BW250,BW850 series Drilling mud pumps）, Drilling Air Compressor, Water Well Drill Bits（PDC Drill Bit， Tricone Bit， DTH Button Bit）, Water Well Drill Pipe, Drilling Rig Spare Parts( drilling rods , drilling rods joint , casing pipe, casing coupling, core tube, core tube coupling, lifters, automatic drop hammer, sampler, SPT tool, wrench fork, pad fork, lock joint), Track Transporter

Good quality, professional after-sales service, welcome to order

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R25 Threaded Drill Rod , Threaded Extension Rod For Quarry / Rock Construction

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Product Detail
Brand Name :
ShiTan
Model Number :
R25
Certification :
ISO9001
Place of Origin :
China
MOQ :
Negotiation
Price :
Negotiation
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R25 Threaded Drill Rod , Threaded Extension Rod For Quarry / Rock Construction

Jinzhou City Shitan Machinery Equipment CO. LTD.

Verified Supplier
9 Years
hebei, jinzhou
Since 2010
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Water Well Drilling Rig, Pneumatic Drilling Rig, Crawler Mounted Drill Rig
Total Annual :
50000000-100000000
Employee Number :
100~120
Certification Level :
Verified Supplier
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