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Roschen Global
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PD580-138
ROSCHEN
ROS-PD580-138
Product Description
DTH Drill Bit PD580-138
PD shank DTH drill bit with 138mm diameter, flat face, semi-ballistic / dome carbide buttons for blasting bore holes, water well drilling.
Rock drill bits Shank type: PD580; and DTH hammer bits hole diameter: 3'', 4'', 5'', 6'', 8''(85mm-350mm).
CODE NO. | PD580-138 |
Diameter | 138mm |
air holes | 2 |
gauge buttons | 8 |
face buttons | 8 |
face design | Flat |
carbide design | gauge dome, front semi-ballistic |
Shank Type | PD580 |
ROSCHEN is Rock drill bits factory, now we introduces new shank design for DTH hammer bit: PD shank to match with our own designed Hammer.
PD shank Down The Hole Drill Bits are available in a various range of sizes and with a number of custom design features for optimum performance in a rock formation, which are designed to match all conceivable applications for water well drilling, stone quarrying, mining and construction.
Flat Face
An universal design, especially for hard and abrasive rock formation. Typically, flat face with hemispherical buttons design is the most popular choice. This kind of face shape is suitable for hard to very hard and abrasive rock formations in application with high air pressure. Good penetration rates an resistance to steel wash.
Dome/Hemispherical Buttons
Universal buttons for all rock formation, best suited to hardest and very abrasive rock formation.
Semi-Ballistic/Parabolic Buttons
Excellent penetration rate, but only suited to medium hard and not so very abrasive rock formation.
Convex DTH hammer bit Advantages ROSCHEN DTH bits can transmit intensive impact energy into the rock with the least loss of energy, which can help you improve efficiency and reduce costs. Product life ROSCHEN select high-strength structure alloy steel and carbides with best quality to ensure the drill body and alloy body can achieve uniform wear, thus the service life of bits will be increased. Quality similarity with world top class brands, such as atlas etc. Shank Type Our products can be suitable for many types of DTH Hammer, such as QL, Mission, COP, IR, SD, HD, DHD, BR, CIR etc. Materials Our products adopt high-quality raw materials, advanced technology and passed through strictly inspection, making sure the high quality of every DTH hammer bit.
