rock drilling machine 20 rock drill hand held rock drilling machine jack leg rock drill

Hand hold pneumatic rock drill(Jack hammer) is a carefully developed new generation of portable machine with novel structure,remarkable performance.

Hand hold pneumatic rock drill(Jack hammer) is a carefully developed new generation of portable machine with novel structure,remarkable performance.

First you need to consider where your rock drill is going to be used and how big of a hole are you going to drill? How soft is the rock? Is the punching direction down, horizontal or up?

1. The larger the aperture, the larger the rock drill model.
2. The higher the hardness, the higher the impact energy and power of the rock drill.
3. The drilling direction determines the support method you choose for the rock drill. There are hand-held and outriggers.

The weight of the hand-held rock drill is relatively light, generally below 25kg, and it is operated by hand when working. A variety of small diameter and shallow holes can be drilled, generally only down holes and near-horizontal holes. Because it relies on manual operation, high labor intensity, small impact energy and torque, and slow rock drilling speed, it is rarely used in underground mines now. Rock drills belonging to this category include models such as Y3 and Y26.

Hand hold pneumatic rock drill(Jack hammer) is a carefully developed new generation of portable machine with novel structure,remarkable performance.

The air-leg rock drill is installed on the air leg for operation, and the air leg can play the role of support and propulsion, which reduces the labor intensity of the operator, and the rock drilling efficiency is higher than the former. The drilling depth is 2-5m and the diameter is 34- 42mm horizontal or with a certain inclination of the blasthole, which is widely used in mines. Such as YT23, YT24, YT28, YTP30 and other models are such rock drills.

The weight of the hand-held rock drill is relatively light, generally below 25kg, and it is operated by hand when working. A variety of small diameter and shallow holes can be drilled, generally only down holes and near-horizontal holes. Because it relies on manual operation, high labor intensity, small impact energy and torque, and slow rock drilling speed, it is rarely used in underground mines now. Rock drills belonging to this category include models such as Y3 and Y26.

The air-leg rock drill is installed on the air leg for operation, and the air leg can play the role of support and propulsion, which reduces the labor intensity of the operator, and the rock drilling efficiency is higher than the former. The drilling depth is 2-5m and the diameter is 34- 42mm horizontal or with a certain inclination of the blasthole, which is widely used in mines. Such as YT23, YT24, YT28, YTP29 and other models are such rock drills.

The D Miningwell Small Borehole Drilling Rigs have two types of pneumatic and electric，meet the needs of all kinds of construction situation. drilling rig machine is widely used in mines, transportations, defense,water conservancy,rock engineer,especiaaly rugged terrain,which has low center of gravity,easy to fold and to move.

Hand hold pneumatic rock drill(Jack hammer) is a carefully developed new generation of portable machine with novel structure,remarkable performance.

The weight of the hand-held rock drill is relatively light, generally below 25kg, and it is operated by hand when working. A variety of small diameter and shallow holes can be drilled, generally only down holes and near-horizontal holes. Because it relies on manual operation, high labor intensity, small impact energy and torque, and slow rock drilling speed, it is rarely used in underground mines now. Rock drills belonging to this category include models such as Y3 and Y26.

The air-leg rock drill is installed on the air leg for operation, and the air leg can play the role of support and propulsion, which reduces the labor intensity of the operator, and the rock drilling efficiency is higher than the former. The drilling depth is 2-5m and the diameter is 34- 42mm horizontal or with a certain inclination of the blasthole, which is widely used in mines. Such as YT23, YT24, YT28, YTP31 and other models are such rock drills.

The weight of the hand-held rock drill is relatively light, generally below 25kg, and it is operated by hand when working. A variety of small diameter and shallow holes can be drilled, generally only down holes and near-horizontal holes. Because it relies on manual operation, high labor intensity, small impact energy and torque, and slow rock drilling speed, it is rarely used in underground mines now. Rock drills belonging to this category include models such as Y3 and Y26.

The weight of the hand-held rock drill is relatively light, generally below 25kg, and it is operated by hand when working. A variety of small diameter and shallow holes can be drilled, generally only down holes and near-horizontal holes. Because it relies on manual operation, high labor intensity, small impact energy and torque, and slow rock drilling speed, it is rarely used in underground mines now. Rock drills belonging to this category include models such as Y3 and Y26.