Rock-drilling System

September 1, 2001
The Vermeer RockFire AS4 pneumatic rock-drilling system from Vermeer Manufacturing Co. is a steerable, air-driven system, specially designed for short- to medium-distance bores with medium-sized HDDs. Unlike traditional rock-drilling methods, the RockFire system employs an air-driven drill head and foam-based fluid system to steer through rock. Vermeer Manufacturing Co.

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