Ultimate Guide: Machining Nylon Feeds and Speeds for Perfect Plastic Parts

Nylon thermoplastic material is omnipresent in today’s industrial fabrication owing to its strength, elasticity, and wide range of applications. Nevertheless, working with nylon calls for a particular set of skills regarding feeds and speeds that offer exactitude as well as prevention of problems like melting, warping, and ruining the surface. This guide strives to be the one-stop answer with useful tips and practical suggestions for creating fine-quality plastic components and parts with ease and consistency. This guide will help everyone from a full-time machinist to a novice dealing with engineering plastics thus ensuring skillful and trouble-free machining all the time.

What are the best feeds and speeds for machining nylon?

The ideal machining speeds and feeds of nylon depend on the type of tool, the operation as well as the machine parameters. In general, it is recommended to machine nylon at a surface footage range between 600 – 1,200 SFM Carbide tools are recommended, but for high precision, the cutting speed should be lower and RPMs must be ideal for the material. Thus, 0.005 – 0.020 IPT (Inches Per Tooth) should be the average value of the cutting speed. The tools must be sharp and the cooling system must prevent an overheating of the part due to an inadequate control of the temperature which would degrade its quality. Test cuts must always be performed to adjust the parameters concerning the machine and the material.

How do feed rates differ for various nylon types?

Due to unique characteristics like hardness and thermal stability, different nylons being machined have different feed rates. In softer grades like nylon 6/6, slightly higher feed rates closer to the recommended upper limit of 0.005 to 0.020 inches per tooth (IPT) may be used because the material is less likely to deform. Glass-filled or harder nylons have to be machined at lower feed rates to minimize surface blemishes and reduce stress on the material. Incremental changes to the feed rates based on the material are necessary alongside cooling to guarantee no damage to parts is sustained.

What are the recommended cutting speeds for nylon machining?

As with any material, optimal cutting speeds for nylon depend on the specific type of nylon and the cutting tool material. When employing high-speed steel (HSS) tools, the cutting speeds for unfilled nylon are approximately 200 to 600 surface feet per minute (SFM). However, for carbide tools, the cutting speeds can be elevated to 800 to 1200 SFM because using carbide tooling allows for higher heat levels to be reached while cutting, keeping tools sharp for longer.

When machining filled nylons, like glass-filled variants, it is wise to proceed with caution. Their abrasive nature can lead to rapid wear on cutting tools, so the recommended speeds for these materials should fall between 150 and 400 SFM to balance cutting efficiency and tool life. The risk of the nylon material melting or distorting by overheating makes effective cooling and lubrication equally critical. To achieve the best results, modifications considering machine capabilities, tool geometry, and part specifications have to be made.

How do you adjust feeds and speeds for glass-filled nylon?

When machining glass-filled nylon, start by decreasing the feed rate relative to standard nylon to minimize abrasive tool wear due to glass fibrous materials. Cut speeds should be lower, around 100 to 300 SFM, as it is beneficial to prolong tool life and prevent overheating. Sufficient cooling or lubrication must also be provided to effectively remove heat and prevent damage to the spoiled material. The geometry beaten up should be designed for cutting reinforced materials as well as sharpened and coated edges by carbide or diamond-like coating to protect against abrasion. Adjustments should only be made after thorough test cuts to meet part specifications and machine performance capabilities.

Which machining methods work best for nylon?

What are the ideal milling techniques for nylon?

In the case of nylon milling, clean cuts with less material deformation necessitate the use of sharp tools. Carbide end mills are ideal due to their longevity and retention of sharp edges. The recommended cutting speed and feed rate should be low to moderate to control heat that is built up, as excessive heat will lead to the melting or warping of nylon. To prevent clogging, proper chip evacuation must be ensured, and heat and friction can be controlled through the use of compressed air or light lubrication.

How do we optimize drilling processes for nylon parts?

Drilling nylon parts requires accuracy while cutting and full attention. Inadequate control over thermoplastic material’s heat may lead to nylon melting, deforming, or poorly finishing. To enhance the efficiency of this process:

• Tool Selection: While drilling plastics, use sharp HHS or carbide drills of twist type which have a low helix 12-20 degrees. It helps in both chip removal and material stress reduction.
• Cutting speeds and feed rate: Use lower cutting speeds of 30-50 SFM as these help in limiting heat. Adjustable rates of 0.002 to 0.004 IPR for various nylon grades contribute towards limiting heat and vibrations.
• Heat Management: includes the use of mist cooling systems as they are efficient and do not contaminate the material while having the ability to minimize heat and suffering from structural degrades and burrs.
• Hole Quality: To avoid dimensional deviations, proper support of the workpiece during drilling is crucial. For processes that need close tolerances, a step drill with a smaller diameter can be used to pre-drill the workpiece before the final boring is done to enhance the precision of the cutting operation.
• Chip Evacuation: Nylon’s filamentous nature may cause the accumulation of chips around the drill bit, leading to chip blockage of the drill, thus resulting in subpar cutting action and causing damage to the workpiece. Employ drills with superior chip removal designs, and routinely retract the tool (peck drilling) to clear cuttings and other nonsoluble debris effectively.
• Drill Point Geometry: Dull drill points can create too much drag. This can be controlled by using instruments with a drill point angle which is appropriately ground within the range of 90° to 120° to control friction and heat production.

Research indicates that if consistent and controlled conditions focusing on the temperature and the use of cutting tools made for thermoplastics are conducted, tool life prolongation together with enhanced hole quality is achieved. By following these suggestions, manufacturers would increase productivity and lessen the chances of defects in the nylon parts.

What are the best practices for turning nylon on a lathe?

When working with nylon, a careful analysis of its physical features is critical. Focusing on its low melting point, elasticity, and thermal expansion, careful practice is required. To achieve the best outcome, the following steps are best practices:

Tool Selection

During the tool selection, ensure that sharp HSS or carbide tools with a positive rake angle are selected. These tools ensure that the entire cutting process is smooth, and also lower the chances of material deformation or melting of the surface. For the precision cutting of nylon, a rake angle in the ballpark of 10°-20° is effective.

Cutting Speeds and Feed Rates

Depending on the grade of the nylon, the best results are achieved at a cutting speed of 100 to 300 surface feet per minute (SFM). During these parameters, a feed rate of 0.004 to 0.008 inches per revolution (IPR) is most desirable, as anything above or below might cause excess strain on the material.

Coolant Application

Although nylon can be relatively easier to machine, applying heat can soften it too much and lead to inaccuracies or a buildup of material on the cutting tool. A highly practical alternative is using water-soluble coolant or compressed air for temperature regulation while evacuating chips during the turning procedure.

Intern Support and Clamping

Due to the flexible and relatively non-rigid nature of nylon, it tends to deform during machining. Make sure the workpiece is firmly clamped, and for long parts, consider applying a steady rest or support system to enhance accuracy and reduce vibration.

Managing Chips

The type of chips produced by nylon machining are often long and stringy making them problematic. To achieve and maintain a clean environment devoid of obstruction, tools with chip-breaking geometries or regular interruptions to clear debris are necessary.

Considerations for Surface Finishing

To achieve a smooth surface finish on nylon, it is suggested that the depth of cut be lowered as well as the feed rate during the finishing pass. Abrasive polishing or buffing may be used after turning to improve surface quality for aesthetic or functional requirements.

Observing these recommendations serves to reduce frequently encountered problems while machining nylon and optimize the life of the tools as well as the total production efficiency.

How to choose the right cutting tools for machining nylon?

What are the benefits of using carbide tools for nylon machining?

Because of their durability and precision, carbide tools have several advantages in the machining of nylon. They offer sharp cutting edges for a long time which reduces tool wear as well as the need to replace parts frequently. This guarantees steady dimensional accuracy and smooth finishes, which are essential for high-quality nylon components. Moreover, carbide tools can control the heat produced during the machining process which helps prevent the material from warping or melting. Because of these benefits, carbide tools are effective and reliable when machining nylon.

How does tool geometry affect nylon machining performance?

The economics of tool design considers tool geometry as an important feature impacting tool cutting edge radius, rake angle, surface treatment, and other factors to maximize performance during machining. Thermoplastic nylon has to be monitored as regards the heat generated during machining as it can produce heat that causes surface deformation or melting. Specific geometrical shapes, such as sharp edges and positive rake angles, not only decrease heat accumulation but also cutting forces.

Research shows that increased rake angles of 5° to 15° will enable greater chip removal without causing an increase in cutting effort that can lead to workpiece distortion. In addition, back rake angles assist in driving the chips away from the cutting edge, thus enhancing the quality of the machined component.

Another example of tool geometry is the clearance angle which provides a means to disengage the chip with minimal contact as well as reduces tool-workpiece rubbing contact. For effective cutting of nylon, a clearance angle of 10° to 15° is recommended to avoid excessive friction while providing the associated tolerances for cuts and gaps when it comes to choosing the right tooling.

The flute design of the tool also affects the machining performance. It is oftentimes recommended that multi-fluted end mills with shallow flute angles be used because they allow for the effective removal of chips while also providing the rigidity required for accurate machining. This geometry helps to avoid overheating by ensuring sufficient coolant flow gets to the tool and that heat is transferred away from the tool in a reasonable manner.

Adjusting the tool geometry to match the specific characteristics of nylon enables manufacturers to enhance operational efficiency, prolong tool life, and achieve high-precision parts with superior surface quality.

What are the recommended rake angles for nylon cutting tools?

Establishing the right rake angles is necessary for optimal cutting efficiency and material preservation while machining nylon. Because nylon is a soft and ductile thermoplastic, its cutting requires positive rake angles to reduce forces and heat. In industrial practice, rake angles between 5° to 15° are recommended for most machining activities to avoid chip rolling and reduce the chances of material melting or deformation.

For some high-speed machining activities where tool material adhesion and surface finish improvement are necessary, using slightly higher rake angles around 15° is acceptable. On the other hand, lower speeds with or without cutting reinforced nylon, where tool wear from abrasive filler materials is more prevalent, will benefit more from lower rake angles around 5°. Effective prevention of chip welding or thermal damage on the workpiece made of high-strength nylon contains sharp cutting edges with appropriate rake angle settings.

What are the key considerations for the CNC machining of nylon?

How to program CNC machines for optimal nylon machining?

When programming CNC machines for nylon machining, the characteristics of the material and the operating conditions need to be given special attention. Because of nylon’s sensitivity to heat, it has a low melting point which requires lower spindle speeds and feed rates for minimization of heat generation as well as deformation. As a starting point, spindle speeds can be set anywhere between 2000-4000 RPM, based on the grade of nylon being used, while feed rates can sit anywhere from 0.002 IPR to 0.010 IPR.

Smooth engagement and disengagement with the toolpath strategy is important to minimize heat and stress overwhelm which would result in rapid negative consequences. For nylon, adaptive clearing strategies are best as they ensure greater dimensional accuracy while minimizing the concentration of heat within the material. Both are important factors as overexposure leads to poor performance of the material. For maximized tool life alongside finer finishes, the preferred toolpath direction also changes to climb milling where the feed tool moves along with the direction of the cutting tool.

The method of utilizing coolant is important too; because nylon does not require it as aggressively as metal, it is better to use a light cooling mist or dispersion as it helps shed heat without achieving swelling or absorption of moisture. Furthermore, programming can also be optimized through the right tool choice. The most optimal combination is using coated carbide tools together with worn geometrical high rake angle tools.

Ultimately, confirming the toolpath with test cuts on nylon remnants through simulation software aids in error mitigation, which improves efficiency without compromising material and part accuracy.

What are the best coolant strategies for CNC nylon machining?

The most effective coolant strategy for CNC machining nylon is to avoid overheating while controlling lubrication to limit material degradation. Using air, or a minimal amount of mist coolant, is extremely effective since it reduces heat without excessive moisture. Any coolant used needs to be liquid, water-soluble, and applied in such limited quantities that moisture absorption by nylon is negligible. Furthermore, having an uncontaminated cuting environment devoid of coolant and dirt leads to optimal machining results every time.

How to minimize swarf buildup during CNC nylon operations?

To limit swarf accumulation during the CNC machining of nylon:

1. Incorporate Tool Sharpening Maintenance: Friction due to increased divergence caused by dull-edged tools can result in high swarf production along with unsatisfactory endings. It is necessary to regularly check the sharpness of the tools and their upkeep.
2. Fine Tune the Feed Rate/Speed Parameters: In the removal of a component, a proper combination of both the feed rate and the cutting speed ensures that operations are conducted efficiently with minimal swarf build-up.
3. Ensure Adequate Chip Removal: It is possible to attain swarf-free workpieces during machining operations by the use of compressed air or suction systems.
4. Select The Best Coolant Method: With the reduction of swarf adherence, air cooling or low mist systems do not pose the risk of contaminating the workpiece usefully.
5. Periodic Machine Cleaning: Periodic machine cleaning with swarf removal enhances the efficiency of the machine operations.

The techniques are incorporated to enhance the precision, surface quality, and efficiency of CNC nylon machining.

How to achieve the best surface finish when machining nylon?

What is the optimal depth of cut settings for nylon finishing?

For finishing on nylon, the best depth of cut is usually between 0.005 – 0.015 inches. Cuts that are shallower in this range achieve smooth surface finishes while reducing the possibility of deformation as well as overheating. These settings need to be combined with the right feed rate and cutting speed to maximize accuracy and part quality. Machine capabilities and tooling always need to be looked at first to get the desired results.

How does cutting speed affect surface quality in nylon parts?

The surface finish of nylon components greatly depends on the cutting speed. Generally, faster cutting speeds result in smoother finishes because they minimize material tearing and facilitate better chip removal. On the other hand, excessive cutting speeds might produce some heat which could melt or deform the surface of the material. In addition, slower speeds could lead to inadequate shearing action which causes rough finishes. To meet surface finish requirements, it is important to determine an optimal cutting speed that considers efficiency, heat production, surface smoothness the specific grade of nylon, and the machining environment.

What polishing techniques work best for machined nylon surfaces?

For the polishing of machined nylon surfaces, I advise the use of abrasive polishing compounds in conjunction with fine-grade sandpaper. Commence with wet sand to mitigate any heating issues while guaranteeing a level surface. Move towards a finer granular progression, and complete the process with a polishing compound, using a cloth or buffing wheel, to maximize smoothness and shine. Throughout all steps, it is imperative to apply light pressure to prevent material deformation and surface damage.

What are common troubleshooting tips for nylon machining issues?

How to prevent melting and gumming during nylon machining?

Appropriate care must be taken on heat concentration and tool selection to prevent gumming and melting of Nylon. Mitigate frictional heat with sharp cutting tools made of high-speed steel or carbide-tipped tools. Overheat in the spindle is reduced by lower revolutions per minute and a higher feed rate of material for plastic machining. Apply lubricant or coolant during machining to remove heat and minimize unwanted material clogging on the cutting tools. Clear chips from the cutting area regularly to prevent gumming and maintain the work environment around the machine.

What causes poor dimensional accuracy in machined nylon parts?

The NYLON machining processes and part’s dimensional inaccuracies are usually ascribed to its mechanical and physical characteristics aforementioned or formulated in the particular processes of machining. The value, which is characteristic of the nylon, has a high coefficient of thermal expansion. When the temperature changes, rough nylon will expand or contract enormously. If the cutting temperature is uncontrolled, cutting will lead to dimensional distortions. Moreover, nylon will absorb moisture from the environment, and, over time, the absorbed water will cause the nylon material to swell. This moisture absorption makes the material’s dimensional stability difficult, if not impossible over time.

Incorrect selection of cutting parameters is another usual reason. Too high cutting forces or wrong feed rates can cause the workpiece to deform during the machining process, thus it will deviate from the originally designed nominal dimensions. Tool wearing is another reason influencing the accuracy, worn out tools produce too much heat while cutting due to the increase in friction which makes inconsistent cuts.

To prevent the issues above, factors like the environment need to be kept very tightly controlled. For example, if humidity is fixed, then water absorption may be reduced. Moreover, to further lower the heat generated, sharp tools should be used, a cooling system applied, and machining parameters optimized. Based on the data, the application of controlled aforementioned factors could improve the dimensional accuracy of the nylon parts to a maximum of 30-50%, depending on the particular case.

How to reduce tool wear when working with abrasive-filled nylons?

It is exceptionally challenging to machine abrasive-filled nylons, particularly those reinforced with glass or mineral fibers. These materials pose a great threat to the efficiency of the machining as they cause a great deal of damage to the tools. There are a variety of different ways to tackle these issues, some of which include:

Performance and durability during machining are enhanced when using coated tools made of high-speed steel.

The use of coatings such as TiN, DLC, and Al2O3 improves the wear resistance of the coated tools significantly. TiN-coated tools, for instance, can outlast uncoated tools by up to 300% when machining glass-filled nylon.

To increase efficiency and overall performance when machining, select the appropriate tooling material.

Cutting tools made of PCD and CBN are the most resistant to wear for abrasive-filled nylons. Research shows that PCD tools have less than half the wear rate compared to standard tools in high-speed machining.

Adjust Cutting Parameters

Reduce cutting speeds and feed rates to decrease the friction and heat produced, thus minimizing wear. For example: in experimental machining setups, the tool wear was lowered by 35% with the moderate feed rate maintained at 20% lower than the typical cutting speed.

Implementing the Use of Cutting Fluids

Specialized cutting fluids often containing antiwear additives along with exceptional lubricating and abrasive nylon properties are very important in this machining process. They serve to augment heat transfer and, in addition, decrease the friction between the tool and the material. Tests show: that the application of synthetic oil-based coolant reduced the tool temperature of the tool for as much as 25% and further extended the life of the tool.

Ensuring Proper Tool Maintenance

The regular examination and refurbishment of cutting tools have an impact that is distinct on performance. Better results overall when regrinding (restoring the sharpness of tools) are done, but care has to be taken (the tool geometry may be altered).

By using these techniques, manufacturers will be able to more efficiently and cost-effectively work with abrasive-filled nylons. Not only do these approaches extend the life of the tools, but also increase the process reliability and quality of the machined components or instruments, especially when high-speed steel tools are used. The use of condition monitoring systems for tool wear measurement in real-time offers optimum replacement of tools and improved productivity.

How do machining parameters vary for different nylon grades?

What are the specific considerations for machining cast nylon?

When working with cast nylon, one must be careful about its low thermal conductivity and high thermal expansion. This overheating can lead to warping and dimensional inaccuracies. Thus, sharp cutting tools, moderate cutting speeds, and controlled feed rates should be utilized. Cooling or lubrication strategies also need to be employed to dissipate heat in a controlled manner. To reduce material deformation, clamping forces should be minimized, and to maintain dimensional stability, gradual machining passes should be employed. This collection of practices serves to provide accuracy while maintaining the integrity of the cast nylon.

How to adjust machining settings for high-strength nylon varieties?

The cutting speeds and feed rates during the machining of high-strength nylon should be decreased in comparison with standard nylon so that material stress and heat generation are controlled. Sharp-edged cutting tools should be used to cut material cleanly without deforming the outer surface. Employ the use of a coolant or lubricant to dissipate heat and reduce friction. Also, ensure the workpiece is clamped firmly in position to eliminate vibrations that would cause dimensional inaccuracies.

What are the best practices for machining nylon bearings and bushings?

To machine nylon bearings and bushings, it is necessary to keep surgeons’ tools in sharp condition and extremely well-kept to attain smooth surfaces with exact measurements. Always keep cutting speeds average and the feed rate low to avoid excessive heat which can damage the material’s case. Try to lower the amount of socazo that melts during machining. Firmly hold the workpiece to avoid any vibrations as well as ensure close tolerances. Finally, light finishing passes ought to be done so that the surface finish and dimensional accuracy are achieved.

Frequently Asked Questions (FAQs)

Q: What are the main factors related to the machining of plastics, in particular nylon?

A: When working with nylon plastic, some of the most important considerations include machining parameters like cutting speed, feed rate, and the choice of tool. The heat conduction property of nylon is poor, so applying a coolant to reduce heat build-up is also necessary. Cutting edges must be sharp enough to cut through material without causing the workpiece to melt or deform. Techniques to clamp the workpieces in position must be able to secure the part without causing the plastic components to warp or distort.

Q: What is the adjustable range for feeds and speeds while machining nylon?

A: While nylons can be machined at slower speeds, cutting speeds between 500 and 1000 feet per minute will yield better results. For rough cuts, the recommended feed rate is between 0.005 to 0.010 inches per revolution (IPR), and for finishing cuts, between 0.002 to 0.005 IPR. However, like most materials, these numbers will depend on the specific type of nylon (glass-filled, etc.) as well as the machining operation being performed which includes the process of using the correct tooling.

Q: What type of tooling is best for machining nylon plastic?

A: High-speed tool steel (HSS) or carbide tooling with sharp cutting edges delivers optimum results when machining nylon. Such materials resist blunting for longer periods and can endure the high RPMs associated with plastic machining. During sawing operations, the protective tips of the fine-toothed saw blades designed for the plastic are recommended to ensure no chipping occurs while delivering a smooth cut, especially when dealing with parts made with high-strength nylon.

Q: How does machining nylon differ from machining metals?

A: Machining of nylon is different from metal machining in numerous aspects. Like many other materials, belts of nylon require higher cutting speeds compared to most metals and a slower feed rate. Due to the poor conduction of heat in nylon, careful precautions have to be taken to make certain that the temperatures do not exceed levels suitable for melting or warping. As well, anti-nylon materials suffer greater amounts of deflection and warpage making effective techniques in work holding, and machining vital in delivering accurate parts.

Q: What are some common applications for machined nylon parts?

A: Different industries like automotive, aerospace, and mechanical engineering all utilize parts made of machined nylon. It is commonly used for gears, bearings, rollers, bushings, and structural components. Parts made out of nylon, and especially glass-filled nylon, are highly sought after due to nylon’s favorable characteristics such as a high strength-to-weight ratio, resistance to wear, and self-lubrication.

Q: How can I prevent melting or burning when machining nylon?

A: To avoid melting or burning while machining nylon, maintain low feed rates while utilizing high cutting speeds. Use sharp cutting tools and coolant to manage temperature. During the final pass, take lighter passes as opposed to heavy cuts. Proper chip removal is also crucial to avoid heat buildup. If applicable, utilize air or mist coolant systems since some grades of nylon absorb water-based coolants.

Q: What obstacles exist when reaming nylon, and how can they be managed?

A: The flexibility of nylon and the production of stringy chips make reaming difficult. Use proper plastic reamers with acceptable relief angles and flute designs to minimize these problems. Put high spindle speeds (500-1000 RPM) and medium feed rates (0.005 to 0.007 IPR) into effect. Apply coolant to relieve friction and heat buildup, and make sure there is good chip removal to avoid clogging in the confined area of the reamed hole.

Q: How does machining regulation for glass-filled nylon differ from unfilled standard nylon?

A: Compared to standard nylon, glass-filled nylon is more abrasive which makes it require different machining guidelines. Use carbide tooling instead of high-speed steel to withstand the increased wear. Using filled nylon, decrease the cutting speed by 20 to 30 percent. Then increase the feed rate slightly to maintain production. Expect much higher rates of tool wear and schedule changes in the intervals of tool changes. Considerable care needs to be taken to ensure good chip removal due to the abusive nature of glass fibers to workpieces.

Reference Sources

1. PCA-Based TOPSIS Approach for Optimizing the CNC Lathe Machining Parameters of Nylon 6 Composite

• Authors: V. Bhardwaj et al.
• Published: June 29, 2018
• Description: This work focuses on determining the optimal process parameters for turning Nylon 6 on a CNC lathe machine using PCA and TOPSIS methods with Taguchi’s approach. An L16 orthogonal array was utilized for the experiments which included 16 runs. The tests aimed at finding the optimal turning speed, feed rate, and depth of cut in relation to multiple performance measures, including surface roughness and material removal rate.
• Techniques: The authors used PCA with TOPSIS to evaluate data from the experiments and found that feed rate was the most important contributing factor to surface roughness and machining time (Bhardwaj et al., 2018, pp. 36–47).

2. An Experimental Study and Optimization of Cutting Speed and Feed Rate on Surface Roughness and Material Removal Rate During Turning of Nylon 6 Polymer

• By Tushar S. Jagtap and Dr. Hemant A. Mandave
• Published in 2016
• Overview: This research paper focuses on the optimization of material removal rate in conjunction with surface roughness in the turning operations of a Nylon 6 workpiece. The research investigates the impact of cutting speed, feed rate, and depth of cut on the machining operations of Nylon 6. It was determined that the feed rate was the most influential parameter related to surface roughness and material removal rate.
• Analysis: The authors used Taguchi’s design of experiments and then performed ANOVA and grey relational analysis (GRA) for multi-response optimization (Jagtap & Mandave, 2016).

3. Insights and Implications of the Machine Conditions for High-Grade Industrial Polycaprolactam (Nylon 6) Processing

• Authors: M O. Esangbedo, J Abifarin
• Published: July 4, 2023
• Summary: This paper centers on the machining of exceptional Nylon 6, particularly analyzing the influence of several factors on the materials’ machinability. This research seeks to contribute toward the optimal machining conditions that can result in improved productivity as well as surface finish quality.
• Methodology: The authors have not presented the abstractive details of their experiments but they conducted their analysis on the changing machining features of Nylon 6(Esangbedo & Abifarin, 2023).

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