Selection of Cutting Fluid in Drilling
Selection of Cutting Fluid in Drilling, Cutting Fluid in Drilling, High Speed Steel Twist Drill Cutting Fluid, Cemented carbide twist drill Cutting Fluid, low carbon steel cutting fluid, medium-carbon steel cutting fluid, hardened steel cutting fluid, How to Select Cutting Fluid
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Material for twist drills |
Material to be drilled |
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| low carbon steel | medium-carbon steel | hardened steel | |
| High Speed Steel Twist Drill | Use 1%~2% low concentration emulsifier, electrolyte aqueous solution or mineral oil | Use 3%~5% medium concentration emulsifier or extreme pressure cutting oil | Use extreme pressure cutting oil |
| Cemented carbide twist drill | Generally do not use cutting fluid.
Medium concentration emulsifiers of 3%~5% can be selected if needed. |
Use 10%~20% high concentration emulsifier or extreme pressure cutting oil |
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