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Drill manipulation attentions
2010-02-06 Source:BOSUN TOOLS
Drill manipulation attentions
1）The drill need continuing and steady pressure when it is working.Do not give it pressure suddenly. the unstable pressure will broken the diamond result from the deviation of drill bit. Deficient pressure would waste some diamond，while overladen pressure resulted in overburden will burn down the generator or made the diamond disarticulate prematurely.especially when the drill isworking to cement which contained steel stick，we should reduce the pressure，do not drill it forcibly ，just considering the overburden would burn up the generator.
2）Giving enough water while drilling. Water could cool down the heat. keep the completeness connection intensity with the conceptus ，welding intebsity of the diamond when the drill is working. Meanwhile water could flush the scrap ，reduce the resistance，improve the efficient during the drilling.
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