0850/0850-T1 User Manual
Matrix Machine Tool (Coventry) Limited 194 / 231
Matrix recommend using neat cutting oil for all types of thread grinding applications. A wide range of
modern cutting oils are available from a number of suppliers. Details of oils which give good results
are listed below.
A low viscosity cutting oil containing extreme pressure and lubricity
additives.
Open Flash Point: 210°F
Kinematic Viscosity @ 40°C: 32 cSt
Manufacturer: BP
This oil contains both sulphurated and chlorinated additives. It gives
fluidity and is used for internal thread and ball grinding where large
flow of oil is necessary.
Specific Gravity 0.88
Open Flash Point 145°C
Kinematic Viscosity @ 20°C 22 cSt
Supplier Edgar Vaughan & Company
Limited
A medium-low viscosity cutting oil fortified with EP additives to give
excellent performance on medium duty applications.
Specific Gravity 0.86
Open Flash Point 175°C
Kinematic Viscosity @ 20°C 26 cSt
manufacturer: Houghton
Spindle cooling unit
anti-corrosion additive
MOTOREX COOLANT-F
Fully synthetic water-miscible corrosion protection concentrate for
spindle cooling systems.
Colour: yellow fluorescent
Density @ 20°C: 1.15
pH value: 8.8
pH value 5 % in water 8.4 – 8.6
temperature range : 4 - 80°C