Rock Drill Rods

High-quality tapered rock drill rods B22 with customizable length from 400mm to 8000mm. Made from premium carbide and steel for superior durability. Ideal for gas drainage holes, mining, and geotechnical drilling. Taper angles 4-12 degrees available.

Manufactured from high-quality 40Cr steel with friction welding for robust connections. Available in HC-50 and HC-60, lengths 1000-3000mm. Heat-treated for extended service life, high torque resistance, and compatibility with various DTH rigs.

High-strength geological drill rods made from alloy steel R780 and 42CrMo. Friction welding ensures robust joints and fatigue resistance. Heat-treated for durability. Compatible with DCDMA standards. Custom lengths available.

High strength rock drill rods with thread types, ISO certified for water well and mine drilling. Available in 50mm to 140mm diameters. Durable steel construction ensures efficient torque transmission and long service life.

Made from 40CR steel with friction welding and heat treatment for durability. Features API standard threads, nitrided surface, and customizable lengths from 1000mm to 9600mm. Ideal for mining and water well drilling.

High-strength Q345 Cr steel core drilling rod with plug-in threaded connection for quick assembly and excellent sealing. Factory tested for durability. Available in multiple diameters and lengths. Ideal for geology investigation and coal seam drilling.

Advanced friction welding drill pipe with forged tissue strength exceeding base material. Features 50-159mm diameter, 1000-6000mm length, API REG threads, and high wear resistance. ISO9001 certified. Customizable material combinations for extended service life in water well, coal, and rock drilling.

Cold drawn seamless pipe body ensures precise dimensions and straightness. Heat and nitrogen treated thread connectors offer enhanced durability and easy coupling. Friction welded construction. Available in 50-159mm diameter and 1000-6000mm length. API REG thread. High manganese steel.

Professional tungsten carbide drill rod with H22 x 108mm shank for industrial drilling applications. Features 20-42mm diameter range, 400-6000mm length options, and compatibility with air leg and hand held rock drills. Manufactured from premium alloy steel with high-grade tungsten carbide for superior durability and drilling efficiency in demanding conditions.

Manufactured to API standards, these DTH drill rods feature high wear resistance, flat outer structure, and low torque. Available in 50-127mm OD with customizable lengths. Ideal for rotary percussive drilling in rock blasting and water well applications.

High-strength alloy steel drill rods with 95% quality similarity to top global brands. Suitable for R25 to T51 threads. Transmits impact energy efficiently for improved drilling speed and reduced costs. Custom lengths available. Strict quality inspection ensures durability.

Durable carbon steel DTH drill rods for water well, core, and mine drilling. Available in 2 3/8 to 5 1/2 inch diameters with various wall thicknesses and joint threads. ISO standard, OEM customization supported.

Made from high quality alloy steel with tensile strength ≥1080 MPa. Available in 1m to 6m lengths. ISO and CE certified. Ideal for mining, quarrying, tunneling, and water well drilling. Custom orders supported with 12-month warranty.

Made from STM-R780 alloy steel with tensile strength over 1080 MPa. Heat-treated ends and 42CrMoA tool joints ensure durability. Available in 1m to 6m lengths. Ideal for water well, geothermal, and mining drilling. 12-month warranty included.

High-strength alloy steel drill pipes with API REG standard, tensile strength ≥1080 MPa. Available in 76mm–140mm diameters and 1m–3m lengths. Ideal for water well, mining, and construction drilling. Supports OEM/ODM and sample orders.

High-strength alloy steel rock drill rods with tensile strength ≥1080 MPa. Available in 1m to 6m lengths, hexagonal design for torque, ISO and CE certified. Custom lengths and threads supported. 12-month warranty.

Cold-drawn from XJY850/30CrMnSiA steel with quality heat treatment for superior strength and wear resistance. Compatible with DCDMA standards. Supports sample orders. Ideal for mining, quarrying, and tunneling.

High-strength alloy steel drill rods with tensile strength ≥1080 MPa. Compatible with API Reg connections. Features CNC threaded joints, surface nitriding, and quick replacement. Ideal for mining, geotechnical, and water well drilling.

High-quality alloy steel rock drill rods in 76mm and 89mm diameters. Tensile strength ≥1080 MPa. ISO and CE certified. Ideal for water well drilling, mining, and tunneling. Custom lengths available. Durable, reliable, and built for demanding conditions.

High-strength drill rod for mining, water well, and geothermal drilling. ISO9001 certified, CNC machined, friction welded. Available in OD 50-127mm, lengths 1-9.5m, threads R25-T51. Long lifespan, reliable quality, custom options.