CBN for Cast Iron Machining should be used in dry or wet condition?
We recommend using of soluble coolant always in continuous or interrupted turning for cast iron machining with CBN grades of BN500 & BN600. Whereas we recommend absolute dry condition for Cast Iron Milling with BN Finish Mill & BN 600 grade. Also with new solid CBN Grade BNS800 one can machine Cast iron in both dry & wet condition.