产品简介：
DRK-810型深孔极压切削油（黑色金属专用）专门适用于普通碳钢、铸铁等各种材质工件深孔镗的切削加工。
DRK-810型深孔极压切削油（黑色金属专用）的详细介绍
本产品针对深孔镗床加工的特点，采用国内先进配方，以合成油精制矿物油为基础，添加多种功能添加剂，用特殊生产工艺精制而成。
This product for deep hole gun drill processing, using the domestic advanced formula, using synthetic oil refined mineral oil as base, adding a variety of functional additives, special production process and refined
产品特性：
1.安全性好，对人和环境无不良影响。
2.优良的防锈性、润滑性和极压性，加工精度高。
3.本品含有高渗透性润滑剂，降低摩擦阻力及操作负荷。
4.延长刀模具的使用寿命，减少枪钻头磨损断裂。
5.粘度合适且长时间保持不变，挥发性小，稳定性高。
6.油品流动性好，排屑快，清洗性好。
7.油品抗气雾性能优良，油料消耗较少，使用成本较低。
Products characteristics:
● good safety, no adverse effects on people and the environment.● antirust, lubrication and extreme pressure, high precision machining.This product contains high permeability lubricant, reducing friction and the operating load.● extend knife die life, reduce the gun drill wear fracture.● suitable viscosity and long time constant, low volatility, high stability.● oil has good fluidity, fast chip removal, cleaning and good.The excellent performance of anti fog oil, fuel consumption is less, the use of low cost
产品用途：适用于普通碳钢、铸铁等各种材质工件深孔镗的钻孔，镗孔，刮削滚轧加工。
Product use: machining deep hole gun is applicable to stainless steel, aluminum alloy, steel, cast iron and other materials of drilling, deep hole boring of workpiece.
技术指标(qualification ):
| 项目（project item） | 质量指标（qualitative index） | 试验方法（experimental method） |
| 外观（exterior） | 琥珀色液体(Amber liquid) | 目测（visualization） |
| 运动粘度（kinematic viscosity）mm2/2、40℃ | 20~25 | GB/T265 |
闪点开口(Flash point opening)/℃ | ≥150 | GB/T267 |
腐蚀/钢片（Corrosion / steel sheet）50℃，3h | 合格（qualified） | GB/T378 |
注意事项：密封储存，防止日晒、雨淋或混入杂质，严禁与其他油品混用。
包装及储运：200升国标桶包装，净重170公斤/桶。
Note: sealed storage, to prevent the sun, rain or impurities, is strictly prohibited and other oil mixture.
Packing and storage: 200 liters GB drum, net weight 170 kg / barrel..
