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J-Cut 21 is a premium quality multi-purpose, non-staining product formulated with a chlorinated performance additive. J-Cut 21 also contains an oiliness additive for additional performance, especially on draggy, soft metals. It gives excellent performance on high speed heavy duty operations on most types of steels and non-ferrous metals. This product can also be used as gear oil, hydraulic oil, and general machine oil.

Application Area: Drilling Applications, Gears, Machining Operations

Compatible Substrates & Surfaces: Aluminum, Brass, Copper, Iron, Metal, Steel, Titanium, Yellow Metals

Features: Consistent High Quality, Good Stain Resistance, Heavy Duty, High Flash Point, High Performance, High Viscosity Index, Oxidation Resistant

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Features & Benefits

Performance Benefits
  • Multi-metal capabilities – Does not stain aluminum, copper, brass or bronze
  • Excellent performance on hard and soft metals
  • High flash point, good oxidation stability and high viscosity index
  • Eliminates cross contamination of oils – one oil works for cutting, hydraulics and gears

Applications & Uses

Recommended Applications
  Cast Iron Low-medium alloy steel High alloyed steel/nickel-chromium alloys Titanium alloys Aluminum alloys Yellow metals
Honing/Superfinishing - - - - - -
Grinding - - -   - -
Drilling X X X X X X
Broaching/Gear manufacturing X X X   X X
General machining X X X X X X

Properties

Color
Appearance
Light amber liquid
Characteristics
ValueUnitsTest Method / Conditions
Viscosity (at 100°F)155.0Saybolt Universal SecondsASTM D446
Flash Pointmin. 350°FASTM D92
Copper Corrosion (for 3 hr at 100°C)1BASTM D130