GRODAL Gun Drill SYN 15 Description It is low misting, ester base synthetic neat cutting oil containing a high percentage of chlorine-free EP combination and high quality lubricity improvers. Application: GRODAL GUN DRILL SYN 15 is chlorine-free, high performance gun drilling, broaching oil for difficult and extremely difficult-to-machine materials. Apart from broaching, it is also recommended for other machining applications. The Growel Advantage: Chlorine and zinc free. Low misting, Workplace cleanliness & product consistency. Preventing sludge formation during the operation for long period. Does not give excessive fumes or froth. Extended tool life due it’s top class lubricity & chlorine free EP additives. Excellent surface finish. get a quote