1. The steel body drill bit is mainly used for drilling soft -medium formation, such as mudstone, limestone, shale, sandstone and granite etc; 2. The steel body drill bit is used for drilling the degassing hole, drain hole, grouting hole of coal mine, water conservancy project; 3. Steel body drill bit works under low drilling pressure, medium-low drive speed, big drainage. 4. High wear resistance; 5. Impact toughness; 6. High drilling efficiency; 7. Long service life.
Direct factory price,integrating production,R&D,sales
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FAQ
Q: Are you manufacturer or trade company ? A: HE NAN YU FENG CEMENTED CARBIDE MATERIAL CO., LTD. is a high-tech company integrating , production and sales. Q: What's your main products? A:We mainly produce various types of cemented carbide products, drills, all kinds of mining tools; Substrates for hard materials for PDC bits, mining bits and construction tools. Q: Could you produce the abnormal items? A: Yes, we accept the OEM & ODM orders, as well as the customized items. Q: Does your company provide the samples? A: Yes, we will provide samples as you request to test the quality.