MB-30 is Sunnen’s multi-purpose industrial honing oil. High performance lubricity agents combined with sulfur extreme pressure additives prevent welding and tearing of the work piece and keep the abrasive clean. MB- 30 delivers maximum cutting rates and abrasive life when honing difficult materials like stainless steel, and features a much higher level of surface active lubricity agent than other petroleum based machining oils. It works on virtually any metal from aluminium to zirconium.