Recently, many of my friends have shown that they want to use hard alloy drill bit, but when purchased but frequently fooled, you want to find a good alloy so difficult? From this point of view, if you want to find a good hard alloy, give a few recommendations.
The first is to find someone you know to recommend, for example, if you know other colleagues, but also the use of cemented carbide, then please recommend him what kind of carbide he uses, at least we can be sure This carbide is safe to use and can be better informed of the benefits of cemented carbide.
The second method is to find a trial of cemented carbide, and now many manufacturers have introduced a limited time trial of free features, you can actually try it, that ok, then spend money to buy, this way for everyone to come Saying is also a very good way to reduce the unsafe factors that will allow you to really find a good bit of hard alloy for oilfield drill bits.
Foshan Meisi cemented carbide cutting blade after advanced technology, production technology from the majority of users have been recognized, more details, you can pay attention: http://www.masseschina.com/