021 855963
09 299 5445

Top Hammer Drilling Rigs - Blast Hole Drilling

The latest addition to Inline's fleet of Top Hammer type drilling rigs is the BBURG HD1450. This unit is at the top end when it comes to Top Hammer Drilling. It has a high frequency Montabert Hammer large receiver and exceptional rotation power.
This unit is capable of drilling 89mm - 152mm diameter boreholes and is one of three front line Top Hammer Rigs providing blast hole drilling services. 


Sandvik DP1500i
The Sandvik DP1500i is very similar is specifications to the BBURG HD1450 pictured above. This 2011 unit is one of Inline's front line production blast hole drilling rigs.
This unit like all Inline rigs has been slightly modified to run bore hole stabilisation products to ensure blast holes in fractured ground remain open longer and eliminate costly bulk explosive "runaways".
This unit is capable of drilling 105mm - 152mm diameter boreholes.

Tamrock Ranger 800
The Tamrock Ranger 800 drilling rig is the front line small diameter blast hole drilling unit utilised for drilling in difficult or hard to reach topography.
The Ranger 800 is perfectly suited to steep or uneven terrain with its excellent balance and manoeuvrability due to the capability to oscillate much like an excavator.
This unit is capable of drilling 89mm - 127mm diameter bore holes.

Tamrock Pantera 1100
Inline Drilling Ltd run a number of Tamrock Pantera 1100 drilling units. These units are mid range type units capable of drilling blast hole diameters of 89mm - 140mm.

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With 25 years’ experience, Inline’s highly qualified team of drilling & blasting specialists are safety conscious and know what it takes to get the job done.
Our managers and a large number of our operators have expertise in both drilling & blasting operations in either quarrying or coal/gold mining operations.
We use the latest drilling & blasting equipment and technology, which is well maintained for reliability & efficiency at all times.



P.O Box 413, Drury, Auckland
Ph 09 299 5445 or 021 855963