Diamond Drill Bit for Hard Rocks

Diamond Drill Bit for Hard Rocks

In the drilling process, there are always intact and dense rocks that are hard to drill for general diamond bits. Our independently developed diamond drill bit for hard rocks is designed with special techniques to ensure the continuous and stable drilling speed, so as to avoid delaying the construction progress with high drilling efficiency. Most of these hard rock drill bits are manufactured using hot press sintering technique. The hardness of the matrix is HRC5-20.

1. Relatively low cost product for short holes

2. Our diamond drill bit for hard rocks is 30% softer than a competing bit (cuts hard rocks faster)

3. This hard rock drill bit resists abrasion, and its OD and ID gauges last longer

4. Higher diamond concentration allows increased tool life and penetration rates

5. Lower fuel consumption and less equipment wear

6. Simplified matrix choice help reduce inventory costs

Our diamond drill bits are used for hard rock drilling, metal exploration, coalfield mining, geological exploration, water well drilling, hydro power and water conservancy, water and electricity building, construction industry of road, bridge, railway, and building, etc.
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