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DHD series DTH bits(High pressure) DHD360-165

Brand Name: D miningwell
Certification: CE, ISO
Minimum Order Quantity: 1 set
Packaging Details: Standard Export Packing
Delivery Time: 7-10 days
Payment Terms: L/C, T/T, Western Union

The D Miningwell high pressure drill bit is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction and construction, etc.
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Product Introduction
The D Miningwell high pressure drill bit is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction and construction, etc.

Advantages Of D Miningwell high pressure drill bit:
1.The longer life of the bit: the alloy material, with longer using life which better than the similar products;
2.High Drilling Efficiency: the drill buttons is wear-resistant, so that the drill can always keep sharp, thus greatly improving the speed of the drilling;
3.The drilling speed is stable: the bit is scraped and cut to break the rock;
4.Good Performance: the D Miningwell high pressure drill bit has strong wear resistance, good Diameter protection and can make the cutting teeth be used efficiently;
5.The use of a wide range: the practice proves that the bit is suitable for carbonate rock, limestone, chalk, clay rock, siltstone, sandstone and other soft and hard (9-grade drillability of rock, hard rock drilling), compared with normal bit, especially drilling in 6-8 grade rock the effect is particularly significant.
Technical data
Technical Parameters
Model: Head diameter: Shank length: Spline: Port holes: Gauge buttons: Front buttons: Weight:
DHD25A-76 76 174 6 2 φ14mm*6 φ11mm*4 3.2kg
DHD35A-90 90 180 8 2 φ14mm*6 φ12mm*5 4.7kg
DHD35A-100 100 180 8 2 φ14mm*6 φ12mm*5 4.8kg
DHD340-108 108 209 8 2 φ16mm*7 φ14mm*6 7.85kg
DHD340-130 130 209 8 2 φ16mm*8 φ14mm*4+φ13mm*3 8.88kg
DHD350-140 140 260 8 2 φ18mm*7 φ15mm*4+φ14mm*3 15.8kg
DHD350-152 152 260 8 2 φ18mm*8 φ14mm*8 17kg
DHD350-178 178 260 8 2 φ18mm*8 φ16mm*6+φ14mm*5 20.4kg
DHD360-154 154 308.5 8 2 φ18mm*8 φ16mm*4+φ15mm*4 22.5kg
DHD360-178 178 308.5 8 2 φ18mm*8 φ16mm*6+φ15mm*5 26.1kg
DHD360-203 203 308.5 8 2 φ18mm*10 φ16mm*8+φ15mm*6 30.4kg
DHD380-203 203 350 10 2 φ18mm*10 φ18mm*4+φ16mm*10 48.5kg
DHD380-254 254 350 10 2 φ18mm*12 φ18mm*12+φ16mm*8 62.4kg
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