Integral Drill Rods

Integral Drill Rods Technical Specifications

Product Overview
Integral drill rods represent an optimal solution for small-bore drilling applications. Each unit is precision-manufactured from hexagonal steel rods with integrated cemented carbide chisel-shaped bit heads. Utilizing steels equivalent to those employed by Sandvik combined with premium Chinese-manufactured carbide composites, our product line is available in multiple standardized lengths and head diameter specifications to meet diverse operational requirements.

Technical Parameters

• Shank specifications:Hexagonal 19×108mm | Hexagonal 22×108mm | Hexagonal 19×82mm
• Head diameter range: 26-42mm
• Length range: 400mm to 8000mm

Key Features

1. Enhanced Surface Hardness
   Precision carburizing heat treatment process significantly increases surface hardness (HRC 58-62), ensuring superior wear resistance and extended service life.
2. Advanced Material Composition
   Manufactured from 23CrNi3Mo alloy steel (equivalent to Sandvik Sandbar 64), providing exceptional fatigue resistance and structural integrity.
3. Cost-Effective Performance
   Delivers optimal cost-performance ratio through rigorous quality control and localized production optimization.
4. Comprehensive Configuration
   Complete product range accommodates diverse drilling scenarios, including narrow-vein mining, geotechnical exploration, and foundation engineering applications.

Notice: There is a chance that SHANDIKE may make changes on above-mentioned information. Product pictures and parameters about models, data, performances and specifications on this website are for reference only.