Oil-based Cutting Oil CO-613: The Secret to Bright & Precise Stainless Steel Machining
Machining Inox (stainless steel) has always been a challenge for mechanical workshops due to the material's ductility, high tensile strength, and extreme heat generation during cutting. Oil-based cutting oil CO-613 of the brand TP Oil is a pure oil designed to completely eliminate tool sticking and tip burning, making the Inox machining process smoother and more efficient than ever.
1. Advanced Anti-Weld Additive Technology
The product line CO-613 possesses a powerful extreme pressure (EP) additive system containing activated sulfur and phosphorus. During Inox cutting, the oil film adheres tightly to the tool surface, creating a barrier that prevents localized welding (built-up edge). This keeps the cutting tool clean, facilitates rapid chip evacuation, and maintains sharpness over extended periods.
2. Outstanding Advantages of TP CO-613 Cutting Oil
The product provides comprehensive protection for demanding stainless steel machining operations:
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Superior extreme pressure resistance: Maintains a durable oil film even when machining hard Inox grades like SUS316 or SUS304 under heavy loads.
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Outstanding surface quality: Eliminates scratches and surface roughness, helping machined parts achieve a mirror finish and perfect dimensional accuracy.
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Extended tool life: Reduces thermal friction, prevents tool wear and drill breakage, significantly lowering tool replacement costs for businesses.
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Rapid heat dissipation and cooling: Excellent heat absorption stabilizes the temperature at the cutting zone, protecting the material structure and machining tools.
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Non-staining surface: The stable formula preserves the characteristic bright appearance of Inox, leaving no stains or chemical corrosion after machining.
3. Standard Technical Specifications (Typical Data)
| Technical Characteristics | Method | Standard Value |
| Product Code | – | CO-613 |
| Appearance | Visual | Dark amber liquid |
| Kinematic Viscosity @ 40°C | ASTM D445 | 22 – 30 cSt |
| Viscosity index (VI) | ASTM D2270 | Min 100 |
| Flash point (COC) | ASTM D92 | Min 200°C |
| Copper strip corrosion (3h/100°C) | ASTM D130 | 4a – 4b (Specialized EP system) |
| Suitable materials | – | Inox (SUS304, 316, 430…), High-alloy steel |
4. Practical applications
Cutting oil TP CO-613 is the optimal solution for:
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CNC Turning and Milling of Inox: Processing components requiring high precision in the medical, food, and electronics industries.
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Stainless Steel Drilling and Tapping: Solving the problem of tap breakage and drill bit burning when working with stainless steel.
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Reaming and Slotting: Operations requiring extremely high oil film durability to easily separate stainless steel workpieces.
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Stainless Steel Accessory Production: Various types of screws, hinges, and high-end decorative components.
5. Buy genuine CO-613 cutting oil at Chang Tai
Chang Tai Co., Ltd. proudly provides a product line TP CO-613 specialized for stainless steel, helping businesses elevate their processing quality:
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Quality commitment: Genuine TP Oil products, meeting technical catalog standards.
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Reasonable pricing: Direct distribution, optimizing lubricant material costs for factories.
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Support services: In-depth consultation on cutting and lubrication modes suitable for each specific stainless steel grade.
CONTACT US FOR TECHNICAL CONSULTATION AND DETAILED QUOTATION
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Chang Tai Co., Ltd.
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Address: 140 Phan Anh, Tan Thoi Hoa Ward, Tan Phu District, Ho Chi Minh City
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Hotline: 0902 903 720
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Email: sales01.changtai@gmail.com


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