Harlsan reverse circulation inner tubes for RC Drilling feature material and design advances to increase wear resistance and extend drill string life. To extend component life all inner tube components are manufactured from hardened alloy steels. The focus on wear resistance means your RC drill rig is drilling for longer with lower drilling consumable cost rates. Additionally, inner tube couplings are engineered to elevate coupling life cycles beyond that of standard designs.
Download the Harlsan Inner Tubes for RC Drilling Brochure
Inner Tubes for RC Drilling Pipe or Rods:: Further Information
O-rings or Urethane Seals
Harlsan RC Inner Tubes come with a choice of Urethane or O-rings sealing options.
Lengths & Sizes
Inner Tubes to suit RC Drill Rods from 1m to 6m in standard diameters.
Inners Tubes for RC Drill Rods with Remet, Metzke, RRE, Westrod, LW, TS & other threads.
Harlsan retrofit Inner Tubes with seals can be combined on RC drill strings running standard o-ring inner tubes.
What are Urethane Seals
An improved seal that lasts longer, holds air pressure more reliably & lowers maintenance.
Ordering your RC Drilling inner tubes through Harlsan’s is easy. We issue part numbers for all drill string components to make reordering a breeze and hold many items in stock for instant dispatch. From Africa through to Asia, Eastern Europe through to the UK, and Canada through to South America. Contact us any time to discuss your RC drill rod inner tube requirements.
You can depend on us
For pricing, immediate supply or customised orders
Call (08) 9021 1288 (+61 8 9021 1288 international).
Get your engineering component and part supply requirements on time, on budget and on track with Harlsan manufacturing services. Call us now and request for a quote.
Your Key Contacts
Sales Manager for Harlsan component and part manufacturing
Technical Director for manufacturing and application engineering.