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Brunner & Lay Extends Thread Life

Brunner & Lay offers the Dual Drive Bolter Steel. According to the company, the revolutionary design of the Dual Drive Bolter Steel isolates the threads from bending forces created by bit deflection while drilling, greatly reducing the stress on threads.

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ISEE Needs You

The International Society of Explosives Engineers (ISEE) is now accepting nominations for board of directors seats and annual awards.

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Self-Contained Hydraulic Crawler Drill

Hütte Bohrtechnik offers a self-contained, fully hydraulic crawler drill rig. Similar in size to its HBR 203 model, the Hütte HBR 202 comes with an onboard electric or diesel motor, without need for a separate power supply.

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Blasting Software Updated

Instantel announced the release of Blastware Version 10.60. The updated software features the addition of TCP/IP Communication Protocol on Series III and Series IV:

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Diamond Bit Effective in the Hard Ground Conditions

Boart Longyear’s 10UMX bit is a high-performance diamond coring bit with the freest-cutting matrix available, enabling the bit to penetrate the very hardest rock formations in extreme conditions, according to the company.

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