ARCCUT® AM310HP High-Performance Semi-Synthetic Cutting Fluid
High-performance semi-synthetic cutting fluid engineered for demanding machining processes, delivering exceptional extreme pressure and anti-wear properties to boost productivity and surface finish.

Product Overview
ARCCUT® AM310HP is a high-performance semi-synthetic cutting fluid developed by ARNOCO for challenging machining operations. Formulated with premium base oils and a complex extreme pressure additive system, it delivers exceptional lubricity and wear resistance, ensuring stable cutting protection even under severe high-temperature and high-pressure conditions.
Ideal for high-speed, heavy-duty cutting and deep-hole drilling of difficult-to-machine materials such as stainless steel, alloy steel, and cast iron. Delivers excellent machining performance while offering superior rust prevention, corrosion resistance, and anti-foaming properties to ensure stable and reliable processing.
Core Advantages
High-performance semi-synthetic formula
Compound extreme pressure additives and high-efficiency lubricants for demanding machining processes
Superior Extreme Pressure Anti-Wear
Maintains a stable lubricating film under high-load cutting conditions to prevent tool wear and workpiece burn-on.
Superior Surface Quality
Produces high surface finish with stable Ra values, reducing the need for subsequent finishing operations.
Technical Specifications
| Test Items | Typical Value |
|---|---|
| Appearance | Translucent dark green liquid |
| pH Value (in 5% aqueous solution) | 9.2-9.8 |
| Viscosity (40°C) | 22 mm²/s |
| Concentrate Content | 5-10% |
| Four-Ball Test PB Value | ≥ 90 0N |
Typical Applications
Stainless Steel Processing
Turning, milling, and drilling of austenitic stainless steels such as 304 and 316
Alloy Steel Machining
Machining of gears, shafts, and other components from alloy structural steels such as 40Cr and 42CrMo.
Deep hole drilling
Gun drilling, BTA drilling, and other deep-hole machining processes with smooth chip evacuation and high-quality hole walls.
High-speed machining
High-speed milling, turning-milling composite machining, and other high-efficiency processing scenarios for machining centers
Related Cases

Stainless Steel Processing Project for a Valve Manufacturer
Equipped with ARNOCO AM310HP, tool life increased by 50%, and workpiece surface roughness improved to Ra1.6.

Optimization of Alloy Steel Machining for a Gear Manufacturing Enterprise
With ARNOCO AM310HP, machining efficiency increases by 35%, and gear precision grade consistently reaches 7.
