Underground Hard Rock Thread Drill Rod Extension Rod 105-127mm Diameter 600mm-6400mm Length

Price $3-$300
MOQ 10 pieces
Delivery Time 10-20 days
Brand MTH
Place of Origin CHINA
Certification ISO 9001
Model Number T38 Thread M/M
Packaging Details Bundle or per customers requirment
Payment Terms T/T,Western Union,MoneyGram
Supply Ability 30000 piece per month

Product Details

Product Specification

Place of Origin CHINA Use Coal Mining,rock drilling,Quarry
Packaging Details Bundle or per customers requirment Color Black
Material Carbon Steel Model Number T38 Thread M/M
Supply Ability 30000 piece per month Certification ISO 9001
Name Thread Drill Rod Thread r32 r38 T38 T45 T51
Brand Name MTH Payment Terms T/T,Western Union,MoneyGram
Type Drill Pipe Processing type Forging
Price $3-$300 Delivery Time 10-20 days
Machine type Drilling Tool Minimum Order Quantity 10 pieces
Application Drifting & Tunneling Diameter 105-127mm

Product Description

Underground Hard Rock H25 H35 Drifting Thread Drill Rod
Extension rods are made from hollow drill steels with flushing holes for transmitting water or air during drilling operations. The precision threads enable secure connections with couplings, shanks, and bits.
Key Features
  • Manufactured from high-quality carbon steel bar with professional heat treatment
  • Available in both round and hexagonal body types
  • Multiple thread types including R25, R28, R32, R38, T38, T45, and T51
  • Various diameter options from Hex25 to Rd51
  • Length options ranging from 600mm to 6400mm
Competitive Advantages
  • Compatible with over 60% of original equipment manufacturer specifications
  • Premium quality at competitive pricing compared to major brands
Product Name Extension rod / Drift rod
Material Carbon steel bar
Minimum Order Quantity 5 pieces
Body Type Round shape and hexagonal type
Thread Type R25, R28, R32, R38, T38, T45, T51
Diameter Hex25, Hex28, Rd32, Rd38, Rd45, Rd51
Type Thread Extension Rod and MF rod
Length 600mm-6400mm
Product Images
Underground hard rock drill rod H25 H35 drifting thread close-up Side view of extension rod showing threading details Collection of different sized drill rods Manufacturing process of drill rods Quality inspection of finished drill rods

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD

Manufacturer
  • Annual Revenue: 3000000-5000000
  • Employees: 100~120