Saver Subs and Other Adapters for RC Drilling Rigs, Reverse
Circulation Drill Rods
Saver subs and other adapters for RC Drilling Rigs, Reverse
Circulation Drill Rods, Blast Hole Rigs. See our complete RC
Drilling products range.
Introduction
Roschen saver subs and adapters are made using European quality
hardened 4140 alloy steel and manufactured using state of the art
machining. Our drilling customers depend on Roschen precision
manufacturing that ensures thread quality and compatibility every
time. From Saver Subs, Dig-out & Bit Subs to Adapter, Screen,
Bleed-off, Stabilizer and Vacuum Subs, Roschen can make it. And we
specialise in manufacturing Spiral Stabilizer Subs that keep RC
holes on target.
Testimonial
When choosing Roschen reverse circulation subs and adapters we know
we will get premium quality subs every time, with threads that are
always "spot on". Roschen also have a large range of the subs we
need in stock and ready for shipping.
Leon Marsh Drilling
If you need hard-facing or hard banding wear strips, spanner flats
or break out wrench slots: we can customise to your requirements.
Plus we have a large range of saver subs and adapters in stock.
Call Roschen today for a better customer experience that just makes
everything easier.
ROSCHEN SUBS ARE MANUFACTURED USING PREMIUM QUALITY EUROPEAN 4140
HARDENED ALLOY STEEL AND “STATE OF THE ART” MACHINING .
OUR CUSTOMERS DEPEND ON ROSCHEN PRECISION CUT THREADS THAT ENSURE
QUALITY AND COMPATIBILITY EVERY TIME. PLUS WE HAVE A LARGE RANGE OF
SUBS IN STOCK. CALL ROSCHEN TODAY FOR A BETTER CUSTOMER SERVICE
Experience THAT JUST MAKES EVERYTHING EASIER.
material specifications
Whether it’s dig-out subs, saver subs, crossover subs, bit subs or
adaptor subs:
Roschen can manufacture it. If you need hard facing or hard banding
wear strips, spanner flats or break-out wrench slots: Roschen can
customise to your requirements. And we keep a large range of Subs
in stock for immediate shipping.
Roschen rod range:
• Dig Out Subs
• Spiral Subs
• Saver Subs
• Bit Subs
• Adapter Subs
• Screen Subs
• Bleed Off Subs
• Vacuum Subs
KEY FEATURES AND BENEFITS
• Precision Australian manufacturing
• Premium European 4140 alloy steel
• State of the art machining delivers precision cut threads every
time
• Comprehensive part numbering system makes reordering simple
• Large stock range for immediate shipping
• Cubex and API Subs available
• Talk to the Harlsan team today about your requirements
Saver Subs and Other Adaptors
Precision Cut threads
Metzke, Remet, Westrod and RRE RC threads available.
Full Range of RC Subs
Saver, Dig-out, Bit, Adapter, Screen, Bleed-off, Vacuum Subs and
more.
Australian Made Toughness
Manufactured with premium 4140 alloy steel that ensures long wear
life.
Customised Options
Hard-facing, spanner flats & wrench slots as required.
Other Subs & Threads
API, Cubex & other subs available, customised to your
specifications.
Large Stock Range
Harlsan have a large range of subs in stock for immediate dispatch.
| Sizes | 3", 3 ½", 4", 4 ½", 75mm and 78mm |
| Thread Types | Remet, Metzke, RRE, Westrod, LW, TS and other threads |
| REVERSE CIRCULATION DRILL ROD SPECIFICATIONS |
| Thread Type | Remet | Remet | Remet | Metzke | Metzke | Matrix | Matrix |
| Rod O.D. | 3 1/2" | 4" | 4 1/2" | 4" | 4 1/2" | 4" | 4 1/2" |
| Outer Tube O.D. | 88.9mm | 101.7mm | 114.3mm | 101.7mm | 114.3mm | 101.7mm | 114.3mm |
| Outer Tube I.D. | 81.8mm | 94.6mm | 107.2mm | 94.6mm | 107.2mm | 94.6mm | 107.2mm |
| Outer Tube W.T. | 5.3mm | 7.1mm | 7.1mm | 7.1mm | 7.1mm | 7.1mm | 7.1mm |
| Inner Tube O.D. | 38.1mm | 50.8mm | 63.5mm | 50.8mm | 63.5mm | 50.8mm | 63.5mm |
| Inner Tube I.D. | 32.6mm | 45.3mm | 58mm | 45.3mm | 58mm | 45.3mm | 58mm |
| Inner Tube W.T. | 5.5mm | 5.5mm | 5.5mm | 5.5mm | 5.5mm | 5.5mm | 5.5mm |
| Spanner Flat | 90mm | 90mm | 90mm | 90mm | 90mm | 90mm | 90mm |
| Weight 3.0m | 75kg. | 75kg. | 95kg. | 75kg. | 95kg. | 75kg. | 95kg. |
| Weight 6.0m | 120kg. | 150kg. | 168kg. | 150kg. | 168kg. | 150kg. | 168kg. |
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For more information, please contact:
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
WeChat: +86-137 6419 5009 ; +86-135 8585 5390
WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
Email: roschen@roschen.com ; roschen@roschen.net
Website: http://www.roschen.com ; http://www.roschen.net
http://www.roschen.cn ; http://www.roschendrill.com
http://www.roschenmining.com ; http://www.roschendrilling.com
