T51-Shank Adapter

T51 Shank Adapters: Heavy-Impact Energy Transfer Interfacing with Global Drifter Fleets

As a dedicated rock drilling tools manufacturer, Bloom designs industrial-grade T51 Shank Adapters engineered to withstand the relentless high-frequency impact power, massive rotational torque, and high feed forces of modern hydraulic rock drills. Operating at the critical interface where the drifter piston strikes the drill string, our T51 shank adapters are CNC manufactured from specially selected premium alloy steel and subjected to full-body deep carburization. This advanced metallurgical process ensures an ultra-hard, wear-resistant spline surface paired with superior inner toughness and anti-fatigue strength to survival the most demanding open-pit benching or underground long-hole environments.

Bloom’s specialized engineering allows us to supply all T51 shanks with either Male threads - perfectly optimized to neutralize intense bending stresses in deep-hole benching, extension drilling, and tunneling - or Female threads, purpose-built for confined underground applications where rig space is restricted and maximum total feed length is critical.

Global Drifter & Brand Compatibility Matrix

Bloom maintains an active production inventory of around 300 different premium shank adapters precisely mapped to cross-reference with current prevailing hydraulic rock drill machines worldwide. Our T51 series flawlessly replaces OEM components across main global drill rig brands:

• Epiroc / Atlas Copco (COP Series): COP 1238, COP 1638, COP 1838, COP 1840, COP 2150, COP 2160, COP 2550, COP 2560, and legacy Atlas Copco series drifters.

• Sandvik / Tamrock (HL Series): HL 500, HL 600, HL 700, HL 800, HL 1000, HL 1500, HLX5, and all standard Tamrock series drifters.

• Furukawa (HD Series): HD 609, HD 612, HD 709, HD 712, and heavy-duty HD 715 series configurations.

• Montabert (HC Series): HC 80, HC 109, HC 120, HC 150, HC 158 platforms.

• Ingersoll Rand / Gardner Denver: YH 60, YH 65, YH 70, YH 80, YH 135 systems, and Gardner Denver series drifters.

Technical Standards for System Integrity:

• Precision CNC Milling: Guarantees absolute spline-to-thread axial alignment, eliminating unexpected flushing medium leaks and protecting the flushing housing of your expensive drifter.

• Micro-Tolerance Thread Synchronization: Engineered for a 100% locked-in fit with Bloom T51 Male-Female (MF) rods and T51 102mm Flat Face bits, neutralizing destructive reflected shockwaves before they reach the drifter's internal gears.