This horizontal DTH drill video introduces a quarry machine designed for relocation in restricted space and for vertical, horizontal or inclined holes. The archived description focuses on positioning, feed guidance and power-source options.
Positioning the drill
Multiple fastening points are intended to make relocation easier. A double-hinge or universal ball joint between the headpiece and main frame allows the drilling direction to change. The base and joint still have to be secured and aligned with the planned hole before feed begins.
Feed and hole straightness
The source identifies a slide guide and propulsion design intended to provide fast feed while maintaining straightness. No hole diameter, length, deviation result or rock is stated. A completed-hole survey is needed before the claim can be applied to a quarry project.
Match power, hammer and bit
Pneumatic, pneumatic-electric and pneumatic-hydraulic power arrangements are listed for different working conditions. Hammers and bits are also available for stone of different hardness. The recording is therefore a configuration guide, not evidence that every option is supplied together.
A useful drilling brief should include rock, hole schedule, direction, access and compressor data. At acceptance, identify the selected hammer and bit, then record feed behavior and measured hole alignment. This makes the visible setup relevant to the actual quarry without inventing specifications.
