QUALITAS DIJAMIN !!! boleh dibandiingkan dengan produk sejenis. TOWER METAL WORKING SOLUBLE CUTTING OIL CUTTING OIL 678 DESCRIPTION AND FEATURES TOWER METAL WORKING SOLUBLE CUTTING OIL CUTTING OIL 678. Grade of Oil/Fluid Proportion is dependent severity of machine suitable matching, cutting and grinding operations for both ferrous and non-ferrous metal, out standing cooling effect, rust preventive and lubrication properties. TOWER METAL WORKING SOLUBLE CUTTING OIL CUTTING OIL 678 is soluble oil that forms a milky white emulsion Water oil dilution ratios are : 20 : 1 for Milling, Boring and Turning. 60 : 1 for Grinding. PERFORMANCE BENEFITS Extra protection against oil-water separation. Biocide additive that can protect from microorganism. Corrosion inhibitor Inhibited against foaming. 7 days rust prevention and protection. Long lasting and resistant to degradation. Cara pemakaian : Campurkan oli dengan air. Perbandingan normal 1 : 20 ( tergantung seberapa keras besi yg di bor ). Cara pemakaian di siram ke mata bor yg sedang mengebor besi tsb