High-pressure, through coolant drilling provides a host of benefits.
High-pressure coolant is an excellent tool in the fight to reduce cycle times when drilling, which is why most part manufacturers use it. “The majority of shops have it,” said Erik Egland, applications engineer for toolmaker OSG Tap & Die Inc., Glendale Heights, Ill. “When you break it down by machine tool, I would say 30 to 40 percent of individual machines have at least through-coolant capability, if not the high pressure.”
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