Products Description
high pressure drill bit is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction and construction, etc.
Advantages:
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 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 |
Hoping to find a drilling bit that can truly work wonders in terms of performance and longevity? Set your sights on the D Miningwell high pressure drill bit – the perfect tool for tackling even the most formidable drilling tasks with ease. Façade aside, this drill bit’s standout feature is its exceptional lifespan, which exceeds that of similar products in its category in terms of robustness and reliability due to its high-grade alloy material composition.
So whether your project requires drilling through tough terrain or handling hardy materials, trust this drill bit to deliver unmatched excellence time after time. Its wear-resistant button design also secures premier efficiency by keeping it sharp for more extended periods while nimbly tackling difficult drilling challenges- providing faster work output with minimal interruptions throughout the project. And beyond its impressive endurance and efficiency credentials, this drill bit offers unwavering stability – delivering a consistent speed even when working with rigid, compact substances.
With the D Miningwell high pressure drill bit in hand, maintaining consistent speed while drilling is no longer a challenge. Its unique scraping and cutting action makes breaking through rock quick and easy – even with precision work – without worrying about jamming or slowing down. Beyond exceptional performance lies its added benefits: strong wear resistance paired with diameter protection extends equipment life span while simultaneously reducing maintenance costs.
Designed for maximum durability of its cutting teeth to withstand even the toughest environments proves that this bit is nothing short of superior quality in all aspects of operation. Don’t hesitate any longer! Make the decision to invest in the D Miningwell high pressure drill bit now and see firsthand the benefits it can bring to your operations.