Duncan Macdonald & Company

The Specialist Machine Tool Supplier!

Tapmatic Cutting Fluids


TAPMATIC QPF quick acting penetrating fluid spray conveniently available as liquid aerosol application of lubricant which penetrates to give quick and effective release of corroded threaded fasteners or similar seized components. TAPMATIC QPF has been purposely designed as an effective, efficient and fast acting penetrating lubricant. TAPMATIC QPF Penetrating Spray contains corrosion inhibitors which provide a protective film against further corrosive attack.

Outstanding Features

  • Excellent penetrating of rust, scale, grease oil etc.
  • Disperse moisture.
  • Protective film provides corrosion protection.
  • Fast acting performance


  • Reduces friction and eliminates chip welding.
  • Excellent for hard to machine alloys such as stainless steel and titanium
  • Increases tool life.
  • Prevents galling.
  • Prevents tool seizure.
  • Lowers temperature through chemically controlled evaporation.
  • Provides ultra fine finishes and precise tolerances.
  • Improves surface finish.


  • Does not contain 1,1,1 trichloroethane.
  • Provides superior extreme pressure lubricity in machining aluminum and its alloys.
  • Reduces friction and eliminates chip welding.
  • Improves surface finish and extends tool life.