MasterRez thread cutting and drilling oil for non-ferrous metals can be purchased for metalworking from the warehouse of the Novohim online chemical reagents store.

This is a ready-to-use lubricant for metalworking processes that effectively lubricates and cools, based on highly refined oil. It is designed for thread cutting, deep drilling, gear cutting, and other heavy-duty cutting operations, especially for non-ferrous metals. In addition, when you buy MasterRez Thread Cutting Oil for Non-Ferrous Metals, you get lubrication, tool protection and clean machining even under heavy loads.

The oil penetrates deep into the cutting zone, forming a thin but durable oil film that stabilises the thread cutting and drilling process. This allows you to achieve:

1. High surface cleanliness
2. Extended tool life
3. Increased productivity on all types of machines.

MasterRez thread cutting oil effectively reduces friction between the cutting tool and the metal surface, preventing galling, increased wear and thermal damage to the edges. This is particularly important when working with soft non-ferrous metals that are prone to sticking, such as:

• copper
• aluminium
• brass
• titanium
• and their alloys.

MasterRez oil for processing non-ferrous metals demonstrates excellent performance results:

1. Heavy cutting, tooth cutting and thread cutting
2. Deep drilling
3. Milling and broaching
4. Blade machining
5. On band saws

MasterRez does not contain chlorine-containing or active sulphur components, is safe to use, does not cause corrosion and has natural lubricating and cooling properties.

It is suitable for both manual processing and use in production conditions on machine tools. Thanks to its excellent fluidity and thermal stability, MasterRez thread cutting and drilling lubricant demonstrates consistent results even in difficult drilling areas and when processing thin-walled parts.

You can view the full range of pool chemicals from Novohim by following the link.

The price of thread cutting and drilling lubricant fully justifies its usefulness and wide range of applications in complex metalworking operations.

MasterRez thread cutting and drilling lubricant for non-ferrous metals can be bought from Novohim’s warehouse in Kharkiv and delivered to Kyiv, Zaporizhia, Poltava, Sumy, Kherson, Vinnytsia and throughout Ukraine.

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Defender Ultra is a synthetic, water-miscible metalworking fluid concentrate designed for use on metal-cutting machine tools in both centralised circulation systems and local coolant supply. The product combines cooling, lubricating, cleaning and corrosion protection properties, ensuring stable performance of the working solution under real industrial conditions.

Unlike conventional oil-based emulsions, Defender Ultra is not only focused on machining efficiency, but also on cleaner machine operation, high biostability, stable solution performance, and reduced operational issues such as foaming, odour formation, deposits and system instability.

Advantages of Defender Ultra Metalworking Fluid

Using a synthetic metalworking fluid provides significant operational benefits:

• synthetic water-miscible metalworking fluid concentrate;
• high biostability under correct operating conditions;
• strong corrosion protection;
• effective cleaning properties;
• cleaner machine operation compared with conventional emulsion fluids;
• stable working solution;
• suitable for a wide range of machining operations;
• easy preparation and concentration control;
• suitable for both circulation systems and local applications.

Suitable Machining Operations

Defender Ultra is suitable for a wide range of metalworking operations where cooling efficiency, system cleanliness, solution stability and adequate lubrication are required.

Recommended applications:

• turning;
• milling;
• drilling;
• boring;
• grinding;
• honing;
• tool sharpening;
• gear cutting;
• bandsaw cutting.

The product is especially suitable for manufacturers who require a modern synthetic coolant rather than heavy oil-based fluids, offering stable performance, clean operation and simplified maintenance.

Suitable Materials

Defender Ultra can be used for machining:

• cast iron;
• carbon steels;
• medium and high alloy steels;
• stainless steels;
• aluminium;
• a range of non-ferrous metals and alloys, depending on the specific application.

For machining copper, brass or bronze, it is recommended to consider specialised products formulated specifically for non-ferrous materials.

How the Product Works

During machining, Defender Ultra forms a stable working solution that simultaneously cools the cutting zone, reduces friction and efficiently removes chips.

Thanks to its synthetic formulation, the fluid remains highly stable and helps prevent biological deposits from forming within the system.

Technical Specifications

Why Choose Defender Ultra

Selecting the correct metalworking fluid is not only about cooling performance. In practice, machine condition, coolant stability, system cleanliness, ease of maintenance, odour control, foaming behaviour, microbial resistance and corrosion protection are all equally important.

Defender Ultra has been developed specifically for these requirements. It delivers not only effective cutting-zone performance but also stable, predictable system operation over time.

Key Properties

Excellent cleaning performance

Defender Ultra ensures cleaner machine operation compared with conventional oil-based emulsions. This is essential where cleanliness, visibility, reduced deposits and easier maintenance are required.

Corrosion protection

The product contains a functional corrosion-inhibiting package that helps reduce corrosion risks on both machine components and workpieces when correct concentration and application procedures are followed.

High biostability

One of the most common issues in coolant systems is microbial growth, unpleasant odour, and fluid degradation.

Defender Ultra is formulated for high biostability and maintains performance when concentration and system hygiene are properly controlled.

Stable working solution

Its synthetic nature ensures a stable solution without the instability commonly associated with emulsion-based coolants.

Balanced performance

Defender Ultra provides a balanced combination of cooling, lubrication and cleanliness, making it suitable for a wide range of machining operations.

Where It Is Most Effective

Defender Ultra is particularly suitable where the following are required:

• versatility across machining operations;
• cleaner machine tool operation;
• stable coolant performance over time;
• easy concentration control;
• high biostability;
• corrosion protection;
• reduced maintenance issues in circulation systems.

Recommended Concentration

The working concentration depends on:

• machining type;
• material;
• cutting conditions;
• delivery system;
• water quality;
• system condition;
• cleanliness and corrosion protection requirements.

General guidance:

• low concentrations for light-duty operations;
• medium concentrations for standard machining;
• higher concentrations for heavy-duty operations, bandsawing, poor water quality or enhanced protection requirements.

Exact concentration should be confirmed through practical testing and manufacturer recommendations.

How to Prepare the Working Solution

To ensure stable performance, proper preparation is essential:

• use clean water;
• follow recommended concentration guidelines;
• do not mix with other fluids without compatibility testing;
• clean the system before switching products;
• monitor concentration during use.

Only working solution should be used for topping up machines — not plain water.

Important: the cost of the working solution is significantly lower than the concentrate (approximately 20× at 5% concentration).

Water Quality Requirements

Water quality strongly affects performance.

Important factors include:

• water hardness;
• mineral content;
• chemical stability;
• impurities.

Poor water quality may cause:

• unstable emulsions;
• sediment formation;
• foaming;
• reduced cleaning efficiency;
• weaker corrosion protection;
• reduced fluid lifespan.

Comparison with Conventional Emulsions

Compared with traditional emulsion coolants, Defender Ultra provides:

• cleaner system operation;
• reduced oil contamination;
• easier control of working concentration;
• improved stability;
• strong biostability;
• reduced risk of common system issues.

Defender Ultra vs Defender Ultra M

Defender Ultra is a universal synthetic coolant for general metalworking applications.

Defender Ultra M is a specialised formulation intended for non-ferrous metals, especially copper, brass and bronze.

The choice depends not on which is “better”, but on which is more suitable for the specific machining task.

When It May Not Be Suitable

Defender Ultra is not intended as a universal solution for extreme heavy-duty cutting conditions.

Where maximum extreme-pressure (EP) lubrication is required, specialised oil-based or dedicated high-performance fluids may be more appropriate.

Its strength lies in a balanced formulation:

• cooling;
• adequate lubrication;
• cleanliness;
• corrosion protection;
• biostability;
• operational stability.

Who It Is Suitable For

Defender Ultra is suitable if you need:

• synthetic machine coolant;
• water-miscible metalworking concentrate;
• coolant for turning, milling, drilling or grinding;
• coolant for bandsaw machines;
• corrosion-protective coolant;
• biostable circulation system fluid;
• a modern alternative to emulsion-based coolants.

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FAQ

What is Defender Ultra?

Defender Ultra is a synthetic water-miscible metalworking-fluid concentrate for metalworking, intended for preparing a working solution and use on metal-cutting machines.

What operations is Defender Ultra suitable for?

The product is suitable for turning, milling, drilling, boring, grinding, honing, gear cutting, tool sharpening, and bandsaw machining.

What metals can Defender Ultra be used for?

Defender Ultra is used for cast iron, steels, stainless steel, aluminum, and a range of non-ferrous metals, depending on the specific task.

Is Defender Ultra suitable for circulating systems?

Yes. The product is designed for stable operation in circulating systems and, when maintained correctly, provides good operational stability.

How does Defender Ultra differ from emulsion metalworking fluids?

The synthetic nature of Defender Ultra provides cleaner machine operation, good cleaning properties, high biostability, and a stable working solution.

How does Defender Ultra differ from Defender Ultra M?

Defender Ultra is a universal product for a wide range of operations, while Defender Ultra M is more suitable where specialization for non-ferrous metals is important.

Can Defender Ultra be mixed with other metalworking fluids?

This should not be done without checking compatibility. Mixing different products can lead to solution instability and system problems.

How do I select the correct Defender Ultra concentration?

The exact concentration depends on the operation, metal, water quality, and operating regime. Real application conditions must be considered for accurate selection

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Our product range also gives you the opportunity to order and buy paste for thread-cutting, cutting fluid for deep drilling and other heavy metal-working operations.

Where can buy cutting fluid for metal drilling at the best price in Ukraine?
What features and functions should a metal cutting fluid for deep drilling?
How to save the cutting tool when drilling metal?
Where can I buy coolant for tapping threads in stainless steel?

With the help of this article and our technicians you can solve these questions and problems by calling +38 (067) 559-99-07, +38 (099) 799-99-92 or send a message via Viber +38 (067) 559-99-05.

There is a perception in society that when performing a particular metalworking operation, you can do without the use of coolant and lubricant cutting fluid. In other words, cut costs or use cheap folk remedies. Such “economy” leads to a significant reduction in life of expensive tools, equipment and reduced quality of metal surfaces processing by 40-50%.

What do you need to pay attention to when choosing cutting fluid for drilling and threading?

To correctly buy coolant for metal drilling and threading in Ukraine you should pay attention to the following criteria, which it must have.

Top 3 properties of cutting fluid for deep drilling and threading:

1. Reduces friction force during machining (has the highest lubricating ability);
2. Removes heat from the cutting zone (effective cooling capacity)
3. Effectively removes chips from the drilling area (has high washing properties).

Buy coolant threading and cutting coolant in Ukraine.
Paste for metal drilling can be purchased from the manufacturer in Kharkiv. We recommend ordering oil-containing water-soluble and water-soluble coolants for drilling, deep drilling and thread-cutting.

The composition of these lubricants-coolants will 100% ensure the highest quality of machining, guarantees doubling of tool life and maximum lubricating properties. threading paste is suitable for drilling of all steel grades, cast iron and other ferrous and non-ferrous metals.

Depending on production conditions and customer requirements our specialists will select the most suitable modification Coolant Biol or Defender for drilling, tapping and other heavy metalworking operations.

In addition, we recommend a specialized paste for tapping, which you can buy from 1kg. Defender Zoom is a cutting fluid for tapping, drilling and deep hole drilling. Specially developed high-tech compound for heavy metalworking operations.

Why buy threading paste?

1. Reduces the stress on your cutting tools by half.
2. Reduces friction between workpiece and tool by up to 80%.
3. Improves the quality of the machined surface by more than 50%.
4. Improves tool wear resistance
5. Has an economical flow rate
6. Has a 100% guarantee of lubricating properties.
7. Protects the part from possible damage during machining
8. Safe for people and the environment.

Works with metals such as: aluminum, titanium, steel, stainless and high-alloy steel, cast iron.

Application possibilities for thread cutting paste:

1.  Undiluted – The paste is ready to use. Can be applied by brush or tool dipping.
2. Can be diluted with 30-50% water.
3.  Can be used as Lubricant-coolant fluid for lathes in concentration of 5%.

 Paste for thread-cutting Defender Zoom and cutting fluid for drilling can be bought in Kharkiv and with delivery in Kyiv, Zaporizhzhia, Poltava, Sumy, Dnipro, Vinnytsia, Kherson and all over Ukraine.

Get technical advice and order coolant for deep drilling directly on the site or by phone sales department. Apply!

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Oil cutting fluid Defender “Oil” can be bought for metalworking from the warehouse of Novohim online store of chemicals.

This is a non-water-mixable lubricant-coolant on the basis of highly purified oil. In addition, it has an enhanced complex of extreme pressure, anti-wear and detergent additives. It also contains corrosion inhibitors.

Oil coolant Defender “Oil” is distinguished, first of all, by its unique properties. Firstly, lubricating, and secondly – corrosion protection. It is recommended for processing of ferrous and non-ferrous metals:

• cast iron
• hard-to-machine steels
• brass
• bronze
• titanium
• copper
• aluminum, etc.

Non-miscible cutting fluid Defender “Oil” showed high results at operations:

1. heavy cutting modes, gear cutting and threading
2. deep drilling
3. milling and broaching
4. blade machining
5. on band saws

Store the coolant at a temperature of +5°C or above!

Oil-based cutting fluid is a part of the premium range of cutting oils. You can buy Defender Oil cutting oil coolant along with universal water-mixable cutting fluids  Defender “Pro” and Defender “Light”  at Novohim Company.

Example application:

Aluminum profile production facility 

 Initial situation In May of this year we purchased Defender “Oil” for tests on the cutting machine, while working with aluminum profiles. The previously used “Asfol” coolant was not satisfactory: the surface was dirty and had to be washed after machining. Also, the end face had burrs and crumbling, and the profile was frequently broken.

The solution The machine was filled with 50 liters of oil-based cutting fluid Defender.

The result The tests were conducted over a period of two weeks. According to the company director, the processing quality improved by 90% during this time. Moreover, the profile cut is now even, there are no breaks or burrs. Moreover, the profiles are clean and do not need additional washing after treatment.

The price of oil-based cutting fluid quite justifies its usefulness and width of use in complicated metal-working operations.

Oil cutting fluid Defender can be purchased from a warehouse in Kharkiv and with delivery in Kyiv, Zaporizhzhia, Poltava, Sumy, Kherson, Vinnytsia and all over Ukraine.

The Oil cutting fluid Defender OIL message appeared first on Novohim.

You can buy Defender “Pro” metal cutting fluid in the online store of chemicals Novohim for all steel grades, including superhard steels.

Firstly, it is applicable to work on cast iron, aluminum and its alloys. Secondly, it is recommended for CNC machines, automatic and semi-automatic machines. And thirdly, it is designed to work on both low-speed and high-speed machines.

It is noteworthy that Defender “Pro” concentrate is diluted with normal tap water, by light agitation.

Advantages of DEFENDER “PRO” (high oil content coolant):

1. Quick and easy preparation of the working fluid (dilution) in common water not requiring special preparation
2. Has unique lubricating properties which allow considerable increase in wear resistance of cutting tools.
3. Low foaming
4. Recommended for machining of high-alloyed steels in particularly heavy applications
5. Long working life of the working fluid in the machine, requiring no additional additives or bactericides
6. Long shelf life of the concentrate
7. Environmentally friendly with no sulfur- or chlorine-containing additives, nitrites, phenols

Examples of applications of the Defender PRO coolant:

An enterprise for machining stainless steel parts.

Initial situation:

The coolant from another Ukrainian manufacturer, which the customer had previously used, caused allergies among the employees. In addition, it gave a low quality of metal processing. Then the customer switched to an imported coolant with oil content over 40%, but the price did not correspond to the quality. The working solution was heterogeneous and with inclusions of particles. As a result, the purpose of the tests was to find a coolant with oil content over 40%, which would provide the necessary quality of processing of stainless steel.

Solution:

After that it was suggested to buy Defender “Pro” coolant. The working solution of the coolant was prepared in 5% concentration in a special tank for the preparation of the working solution. Then, from this tank, the working fluid was poured into the machines on which the stainless steel parts were machined.  It should be noted that the water used to prepare the working solution was tap water. And for refilling the machines a 3% solution of Defender “Pro” coolant was prepared. It was also ensured that the concentration of coolant was checked with a refractometer.

Result:

To summarize, the coolant Defender “Pro” showed excellent quality of processing of stainless steel parts, as well as high lubricating properties. Besides the Customer reported that the quality of Defender “Pro” coolant significantly exceeds some European brands. The service life of the coolant has already exceeded 1 year without replacement.

Manufacturers of parts for agricultural machinery.

Initial situation:

The customer suggested testing Defender “Pro” coolant because of constant problems with the use of the previous product. First, high tool wear; second, high coolant consumption; third, foaming and instability of the working solution.

Solution:

First of all, the following was suggested and poured: a 3% working solution of Defender “Pro” coolant in a circular grinding machine and a 4% solution in a new CNC machine. After that the parts of high-carbon steel, cast iron, stainless steel were processed. In addition, the basic indicators of the coolant were constantly monitored.

Result:

The result was a product life of 11 months without the introduction of acticides and defoamer. And most importantly, the customer reported a high cleanliness of the workpiece surface and a 52% reduction in tool wear. In addition, the protection of cast iron parts was increased by almost 60%.

Recommended concentration for metalworking:

• Turning – 3%
• Drilling – 4%
• Deep Hole Drilling – 5%
• Punching – 3%
• Gear cutting – 5%
• Thread rolling and thread cutting – 5%
• Milling – 4%
• Boring – 3%
• Honing – 3%.

Price of Defender “Pro” lubricant coolant fluid quite justifies all advantages of its use and also may vary depending on package.

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Read 10 rules for working with cutting fluid here

Cutting fluid Defender “Pro” you can buy in Kharkiv from the warehouse of Novohim Company and with delivery in Kyiv, Dnipro, Zaporizhzhia, Sumy, Poltava, Vinnytsia, Kherson and all over Ukraine.

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