Chesterton’s 388 Synthetic Tapping Fluid is a high performance, synthetic, metal working fluid. It provides the industrial performance of conventional petroleum and solvent based fluids while eliminating the hazards normally associated with these traditional products. A near neutral pH minimizes the potential for skin irritation and defatting commonly caused by organic solvent-based cutting fluids.

The superior lubrication combined with maximum heat dissipating capability results in a product which extends tool life and keeps taps cool to permit rapid cutting. 
It is effective for all hand and automatic tapping operations and can be used for a variety of demanding metal cutting operations over a broad range of metals, including aluminum.

Ideal for dry seal threads and high pressure hydraulic fittings. True and precise thread cutting action permits excellent thread quality.  Since there is no chlorine or sulfur in the product, the working of stainless steel is facilitated without fear of embrittlement. 

• Performance
  • Excellent Lubricity
  • Superior Heat Dissipation
  • Reduced Galling
  • Extends Tool Life
  • Corrosion Inhibited
  • Fluid Penetrates to fine cutting surfaces
• Safety
  • No chlorine, Chlorinated Hydrocarbons or Sulfur
  • Does Not Smoke, Fume or Mist
  • Cleaner and Safer work environment
  • Essentially Odorless
  • Biodegradable