YEFE Rock Drill Oil 320
YEFE Rock Drill Oil 320
YEFE Rock Drill Oil 320
High-viscosity ISO VG 320 rock drill oil for heavy-duty pneumatically operated rock drills and air tools, offering exceptional EP protection, strong adhesion, rust resistance and reliable performance under extreme shock and load.
Key Highlights
- ISO VG 320 high-viscosity rock drill oil for demanding rock drilling and heavy air tool applications.
- Formulated with high viscosity index paraffinic base oils and non-chlorinated EP additives for maximum shock and load protection.
- Adhesive, tacky lubricant with strong clinging characteristics to maintain a durable oil film on impact surfaces and sliding parts, even in the presence of moisture.
- Excellent rust and corrosion protection for internal components exposed to moist compressed air and harsh drilling conditions.
- Designed to reduce welding and scoring under constant shock and high load, minimizing wear and extending pneumatic tool durability.
- Suitable for jackhammers, pavement breakers, drifters, tampers, riveters, wagon drills and other oil-lubricated, high-impact pneumatic equipment.
- Available from YEFE with OEM/ODM private label options and multiple packaging sizes for mining, construction and industrial distributors.
Packaging & Branding Support
YEFE offers affordable and adaptable customization solutions based on the package solutions and branding presentation that distributors and brand owners can introduce lubricant products easily and in a professional manner.
We plan to offer our customization services as a way of minimizing time-to-market with no compromise in the quality of the products and supply reliability.
Packaging Size Options
To facilitate its presence in the market through various sales channels, YEFE has several sizes of its packaging. The customers have the freedom to use appropriate bottle, drum or bulk oil forms depending on the retail strategy, the scale of distribution as well as the logistics needs.
The packaging is in the form of small retail jars, medium sized containers, large drums and bulk oil supply in workshops or industrial customer use. The combination of the packaging sizes will be manipulated based on the volume of orders and positioning in the market.
Packaging Size Options
To facilitate its presence in the market through various sales channels, YEFE has several sizes of its packaging. The customers have the freedom to use appropriate bottle, drum or bulk oil forms depending on the retail strategy, the scale of distribution as well as the logistics needs.
The packaging is in the form of small retail jars, medium sized containers, large drums and bulk oil supply in workshops or industrial customer use. The combination of the packaging sizes will be manipulated based on the volume of orders and positioning in the market.
YEFE Rock Drill Oil 320 is based on highly refined, high viscosity index paraffinic base oils with a viscosity grade of ISO VG 320, providing a very thick lubricating film for superior protection in heavy-duty percussive tools.
The advanced EP/anti-wear additive system, combined with rust and corrosion inhibitors, tackiness agents and anti-foam components, is designed to deliver extreme-pressure lubrication capability, strong adhesion and stable performance over a wide range of operating temperatures.
This rock drill oil is engineered to withstand heat, friction, shock loading and abrasive contaminants, helping maintain operational efficiency, reduce downtime and enhance tool reliability in underground and surface mining, tunneling and heavy construction operations.
Typical Properties
- Viscosity Grade: ISO VG 320
- Viscosity at 40°C: approx. 320 mm²/s (cSt)
- Viscosity at 100°C: approx. 25 mm²/s (cSt)
- Viscosity Index: around 93–102
- Flash Point (COC): above 200–240°C
- Pour Point: approximately -12 to -18°C
- Copper Corrosion (3 h, 100°C): 1B
- Strong EP and anti-wear performance with high Falex EP load and low four-ball wear scar.
YEFE Rock Drill Oil 320 is recommended for:
- Pneumatically operated rock drills in underground and surface mining, quarrying and tunneling.
- High-impact air-powered tools such as jackhammers, pavement breakers, tampers, drifters, wagon drills, riveters and pavement chippers.
- Heavy-duty pneumatic equipment in road construction, building and highway projects where extreme shock and load conditions prevail.
- Oil-lubricated, high impact air tools operating under moist or dry conditions in both hot and cold climates.
- Industrial rock drilling systems and percussion equipment requiring thick, adhesive rock drill oil with strong EP protection and rust resistance.
With YEFE’s OEM/ODM capabilities, Rock Drill Oil 320 can be supplied in drums, pails or bulk packaging and branded according to equipment manufacturer, mining company or construction contractor requirements in emerging markets.
About YEFE | Manufacturer Behind the Product
YEFE (Shenzhen) Lubricating Oil Co., Ltd. is a professional lubricant manufacturer and global supplier based in Guangdong, China. We specialize in the formulation, blending, filling, and private label production of automotive and industrial lubricants.
With automated production lines, standardized operating procedures, and full-process quality traceability, YEFE delivers stable and consistent lubricant products to distributors, importers, and brand owners across South America, Southeast Asia, the Middle East, and Africa.
Every product is supported by laboratory testing and controlled manufacturing processes to ensure viscosity accuracy, oxidation stability, and long-term performance reliability.
Automated blending & filling production lines
Full SAE grades & API standards coverage
In-house quality testing & batch traceability
OEM / ODM support from formula to packaging
Export experience across emerging markets
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