Making cutting fluid at home, based on specific traditional methods, often involves simple mixtures of oils and other liquids tailored for particular materials.
According to one shared approach, effective homemade cutting fluids can be created using two distinct oil-based recipes, each suited for different metal alloys. These mixtures are straightforward combinations designed to provide lubrication and cooling during cutting operations, helping to improve the finish and prolong tool life.
Simple Homemade Cutting Fluid Recipes
Here are two specific homemade cutting fluid mixtures, detailing their composition and recommended use, based on the provided information:
Mixture 1: For Aluminium, BMS, and PB
This mixture is particularly noted for its effectiveness when working with aluminium alloys, as well as BMS (likely referring to Bright Mild Steel) and PB (likely referring to Phosphorus Bronze or similar alloys).
- Composition: A 50% mixture of engine oil and paraffin.
- Ratio: Equal parts engine oil and paraffin.
- Preparation: Simply combine equal volumes of standard engine oil and paraffin (kerosene) and mix thoroughly.
Mixture 2: For Silver Steel
For the specific task of cutting silver steel (a high-carbon tool steel), a different oil combination is recommended for optimal results.
- Composition: A 50% mixture of Neats Foot oil and paraffin.
- Ratio: Equal parts Neats Foot oil and paraffin.
- Preparation: Combine equal volumes of Neats Foot oil (a traditional animal-based oil) and paraffin (kerosene) and mix well.
Quick Reference Table
| Material | Recommended Mixture | Ratio | Notes |
|---|---|---|---|
| Aluminium Alloys | Engine Oil & Paraffin | 50% / 50% | Also works well for BMS and PB. |
| BMS (Bright Mild Steel) | Engine Oil & Paraffin | 50% / 50% | Effective for various applications. |
| PB (Phosphorus Bronze) | Engine Oil & Paraffin | 50% / 50% | Suitable for non-ferrous alloys. |
| Silver Steel | Neats Foot Oil & Paraffin | 50% / 50% | Specifically noted as very effective. |
These specific homemade cutting fluid recipes focus on simple, accessible ingredients for targeted metalworking applications, providing lubrication and cooling benefits during cutting.
