Harlsan Interactive Tools
Custom Drill Rod Configuration
Use our chart & form to submit your rod spec. If you don’t know all measurements no problem. Send us what you can – we’ll figure it out.
Single Rod Weight Calculator
Calculate your rod weight including tool joints, inner tubes and pipe.
Rod Weight by Depth Calculator
Need to calculate total rod number & string weight by depth, including tool joints? Use this tool – no matter what length you want your rod to be.
Featured Products
FLOTEC Blow Down System
Clear RC drill string blockages, back flush holes, improve sample purity and clear bit face blockages with the Harlsan FLOTEC Blow Down System.
HARLSAN Swivels
Designed to make maintenance safer, easier, faster and rigs more more productive. These game-changing, robust and longer-wearing swivels reduce service intervals and downtime.
WEARLOK Wear Bend System
Heavy duty wear bends & deflector boxes built to withstand the most abrasive RC drilling conditions The plate and sleeve design means maintenance done in the field – saving time and money.
Game-Changing Rig Optimization
With a Harlsan setup:
Boosted productivity: more hours drilling, fewer breakdowns, easier maintenance, holes on target
Fewer consumables replaced: longer wear cycles
Optimised rig setup: reduce air loss, improved crew safety, improved sample quality
Custom configuration support: based on your rig and drilling environment
Reduced downtime: longer wear-life and faster, simpler maintenance means fewer lost shifts
Why Choose Harlsan:
Real-World Results
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Improved shift performance with redesigned setups
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Assisted in retrofitting second-hand rigs for productive RC drilling
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Guided mining companies on component upgrades that reduced failure rates
Experienced Experts In the Field
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Over 25 years of supplying premium-grade RC equipment
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In-depth understanding of what makes rigs perform better
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Based in WA, supporting customers globally with proven solutions
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Send us your rig specs or current issues
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We’ll offer practical, actionable advice
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Backed by our full range of premium RC components