155mm-190mm DTH Drill Bits QL60 with Carbide Buttons for Civil Engineering

Product description

The DTH drilling method is growing in popularity, with increases in all application segments, including blast-hole, water well, foundation, oil & gas, cooling systems and drilling for heat exchange pumps. And applications were later found for the underground, where the direction of drilling is generally upwards instead of downwards.

DTH bit is the tool that is attached to the end of the DTH hammer.It is responsible for cutting into the rock surface and breaking up the material. DTH bit come in various sizes and shapes,depending on the type of material being drilled and the desired hole size.Some common DTH bit types include concave,flat and convex.

1. Excellent hole straightness within 1.5% deviation without guiding equipment, more accurate than top-hammer, due to the impact being in the hole.
2. Penetration rates are almost directly proportional to air pressure, therefore doubling the air pressure will result in approximately double the penetration.
3. Lower noise level at the worksite, due to the hammer working down the hole.
4. Straighter/cleaner holes.
5. Wide range of hole sizes available, without high expenditure.
6. Quieter than other percussive systems.

QL60 DTH drill bit specification:

Detail photos:

Company informaiton

At sollroc, customer satisfaction is our top priority. Our sales team takes a proactive approach in meeting customers’ needs. We take the time to get to know you and learn about your operations so we can better assist you. We strive to meet customers’ needs by supplying the tools and equipment you need when you need them, providing product support, and following through with excellent customer service every step of the way.