Semi-Synthetic Cutting Oil W-6700: The Pinnacle of Versatile Machining & Heavy Load Capacity
In large-scale CNC workshops operating continuously, finding an oil that offers both powerful cutting capability and long-term resistance to spoilage is a top priority. Semi-synthetic cutting oil W-6700 of the brand TP Oil was created to redefine the standards of performance and durability for coolant fluids.
1. Synthetic Ester Technology and Powerful Extreme Pressure Additives
W-6700 features a breakthrough formula with a high content of refined base oil combined with synthetic vegetable esters. The Extreme Pressure additive system in W-6700 is optimized to protect cutting tools even when machining high-hardness materials or complex-shaped parts, ensuring the oil film does not break under high cutting pressure.
2. Outstanding Advantages of TP W-6700 Semi-Synthetic Oil
This product is the optimal solution for workshops requiring absolute stability:
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Ultra Bio-stable: Top-tier resistance to bacterial and fungal degradation, keeping the fluid odorless, non-separating, and extending oil life by 2-3 times compared to conventional oils.
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Multi-material machining: Particularly effective on Aluminum (no staining), Alloy Steel, Stainless Steel, and non-ferrous metals.
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Exquisite surface quality: Maximum friction reduction, achieving a mirror-like surface finish on parts, minimizing post-polishing steps.
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Fast cooling and chip evacuation: Low viscosity allows excellent penetration into the cutting zone, instant heat dissipation, and efficient chip removal.
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Comprehensive machine protection: Excellent rust prevention for machine tables and moving parts, with no sticky residue after drying.
3. Standard Technical Specifications (Typical Data)
| Technical Characteristics | Method | Standard Value |
| Product Code | – | W-6700 |
| Neat Oil Appearance | Visual | Clear amber liquid |
| State after mixing with water | Visual | Semi-transparent (Milky white/Soft blue) |
| pH value (when mixed 5%) | pH Meter | 9.1 – 9.6 |
| Corrosion resistance (5%) | Cast iron test | Excellent (Grade 0) |
| Refractive index (Refractometer) | – | 1.1 – 1.3 |
Recommended mixing ratio (Oil : Water):
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Light grinding and machining: 3% – 5% (1:20 to 1:30)
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Medium-load CNC turning and milling: 5% – 7% (1:15 to 1:20)
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Tapping, deep drilling, heavy machining/Stainless steel: 8% – 12% (1:8 to 1:12)
4. Practical applications
Oil TP W-6700 is the top choice for:
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Heavy-load CNC machining centers: Face milling and high-speed turning operations on large steel or stainless steel workpieces.
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High-end aluminum component machining: Parts requiring extremely high gloss and absolutely no discoloration.
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Automotive and motorcycle parts production: Where consistent quality is required across tens of thousands of products.
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Centralized coolant systems: Suitable for factories with large shared reservoir systems for multiple machines.
5. Buy genuine semi-synthetic oil W-6700 at Chang Tai
Chang Tai Co., Ltd. commits to providing genuine W-6700 series with the most professional support services:
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Commitment to effectiveness: The product significantly reduces oil purchase costs and tool replacement costs for businesses.
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In-depth technical consultation: The technical team supports periodic monitoring of oil concentration and pH levels at the workshop.
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Fast delivery: Promptly meeting production demands at key industrial zones.
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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