T51 Threaded Drill Rod

Model:T51

Selected configuration:Configuration to be confirmed

Selected reference:Configuration required

T51 threaded top-hammer drill rod for mining, quarry, bench and long-hole drilling systems. Common T51 catalogs show extension and MF/Speedrod forms; final rod form, length, end arrangement and mating components are quotation-controlled.

  • T51 top-hammer thread system
  • Extension and MF/Speedrod forms exist in major catalogs
  • Suitable for heavy top-hammer drill-string applications
  • Quotation-controlled compatibility with mating T51 tooling
Request a Configuration-Based Quote

Send the thread system, MM or MF end style, rod length and body, matching shank adapter, coupling, bit, quantity and delivery country.

At a Glance

T51Thread System
Round 52 mmCommon Body Reference
21.5 mmCommon Flushing-Bore Reference

Technical Specifications

Thread SystemT51
Rod FormExtension rod or MF / Speedrod; confirm the required supplied form
Common Body ReferenceRound 52 mm
Common Flushing-Bore Reference21.5 mm

Final interface dimensions, selected configuration and supply scope are stated in the formal quotation or approved drawing.

Application Scenarios

  • Mining
  • Quarrying
  • Bench drilling
  • Long-hole drilling
  • Tunneling and rock excavation

Confirm Before Ordering

Configuration Inputs

  • Exact rod form: extension rod or MF/Speedrod
  • Rod length, body section and end arrangement
  • Matching T51 shank adapter, coupling and drill bit
  • Drill rig/drifter model, application and quantity

Operating Limits

  • Do not infer exact rod length or end arrangement from the T51 thread name alone
  • Do not directly substitute T45, T60 or another thread family
  • Confirm the complete T51 drill-string interfaces before use
  • Final supplied dimensions and commercial terms are controlled by the written quotation

Supply Scope, MOQ and Delivery

Minimum Order QuantityConfirmed in written quotation
Lead TimeConfirmed in written quotation

Available Supply Configurations

  • Final rod form, quantity and any coupling/accessory scope confirmed in the written quotation

Export Packing

Packaging method, bundle configuration, end protection, corrosion protection, shipping marks and any coupling/accessory packing are confirmed in the written quotation.

Warranty and After-Sales

Warranty, replacement-tool verification, documentation and after-sales terms are confirmed in the written quotation for the selected T51 rod configuration.

Safety and Maintenance Notes

Confirm the complete T51 drill-string interfaces, rod form, length and mating components before use. Inspect threads and rod condition before installation, follow the drill-rig and rock-tool supplier instructions, and use the required site PPE and handling controls.

Frequently Asked Questions

Does T51 define one exact drill rod?
No. T51 identifies the thread system. Rod form, length, body section and end arrangement still need to be confirmed in the written quotation.
Can T51 components connect directly to T45 or T60 tooling?
No. Do not directly substitute another thread family. Confirm every mating interface in the complete top-hammer drill string.
What information should I send for a T51 rod quotation?
Send the required rod form, length, quantity, drill rig or drifter model if available, current shank adapter/coupling/bit details, application and destination.
Are the coupling sleeve and drill bit included with the rod?
Not by default. The written quotation should itemize the rod form, coupling requirement, matching tooling and any requested accessories.

Ready to Confirm the Configuration?

Request a Quote for T51

We will confirm the thread system, end style, rod length and body, matching shank adapter, coupling, bit, flushing path and export packing.

  • Product-specific quotation
  • Interface confirmation
  • Export packing options