Tapping oil is a type of oil suitable for metal tapping and thread rolling processes, with efficient functions such as lubrication, cooling, chip removal, and protection of the tap.

Tapping oil is mainly formulated by blending high-performance sulfurized lard oil and sulfurized fatty acid esters as the main agents, and is suitable for tapping and thread rolling of carbon steel, stainless steel, and other non-ferrous metals. It has excellent anti-wear and extreme pressure properties, can effectively improve the surface finish of the workpiece, effectively extend the die life, and has no peculiar smell and does not irritate the skin.

The key functions of tapping oil include:

Protect the tap: Tapping oil can form a thick and adherent oil film to effectively protect the tap, extend its service life, and improve the thread quality.

Cooling performance: Good cooling performance can significantly inhibit the temperature rise, reduce the occurrence of sintering and jamming, thereby reducing the risk of chipping and tap wear.

Improve processing accuracy: The extreme pressure property of tapping oil can prevent the workpiece surface from wrinkling, improve processing accuracy and surface finish.

Strong permeability: Under the condition of high-speed rotation of the tapping machine, tapping oil can still penetrate to the cutting edge to provide effective lubrication and cooling.

Remove processing chips: A large amount of chips are generated during the tapping process. The use of tapping oil can effectively remove these chips and keep the processing process clean.

In addition, tapping oil has been successfully applied in high-difficulty cutting of various difficult-to-process materials, such as high-speed turning, drilling, tapping, broaching, hobbing, and gear shaping of stainless steel and heat-resistant steel.

To sum up, tapping oil plays an important role in metal processing and is an indispensable and important auxiliary material in tapping and thread rolling processes.