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November 21, 2025

In CNC machining, tool wear is one of the most critical issues that cannot be ignored. It directly affects machining accuracy, surface roughness, cutting efficiency, and tool cost, and indirectly impacts the overall equipment utilization rate on the production floor. By understanding the mechanisms behind tool wear, identifying wear conditions, and applying effective preventive strategies, manufacturers can significantly improve machining stability while reducing long-term tool and equipment costs. This guide covers the impact of tool wear, causes, types, life-influencing factors, monitoring methods, and concludes with a recommended solution—PARFAITE HER High-Speed Collet Chuck Holders—to help you build a complete and practical tool-wear management strategy.

November 18, 2025

This year’s company trip brought us deep into the heart of Alishan. In just two days and one night, we immersed ourselves in mountains, tribal culture, local flavors, and the warmth of our team. Every moment was filled with joy and unforgettable memories.

September 1, 2025

Cutting speed is one of the most critical parameters in CNC machining. It refers to the relative surface speed between the cutting edge of the tool and the workpiece, usually measured in meters per minute (m/min) or feet per minute (ft/min). For CNC manufacturers, the cutting speed directly affects machining efficiency, surface finish, and tool life. Incorrect cutting speed may result in rough surfaces, excessive tool wear, or even machining failure. Understanding the definition of CNC cutting speed is essential to improve productivity and ensure machining quality.

August 25, 2025

Surface roughness is a technical metric used to describe how smooth or textured a material’s surface is. While it may sound abstract, we encounter it in daily life — the coarse feel of a painted wall, the sleek touch of a smartphone screen, or the subtle difference in finish between two metal parts. In precision machining, surface roughness refers to the microscopic peaks and valleys left behind after manufacturing. These minute details can have a significant impact on a product’s performance, durability, and even its appearance. Understanding surface roughness is therefore the first step in assessing machining quality.

August 18, 2025

Drills are among the most commonly used and versatile cutting tools in metalworking and machining. Their primary function is to create precise and required holes in various materials. These holes may serve for part assembly, screw fastening, oil passages, or act as reference points for subsequent machining. Therefore, the quality of drilling directly affects overall machining accuracy and stability. Different types of drills are designed for specific hole diameters, depths, and workpiece materials. Choosing the wrong drill can reduce machining efficiency, increase tool wear, or even lead to scrapped parts. In CNC high-speed machining, stability and efficiency are critical competitive factors. For manufacturers, drills are not just tools—they are a central link between machining quality and productivity.

July 15, 2025

2025年6月28日，普慧企業於台南漢來海港城舉辦年度員工聚餐日，現場氣氛熱絡、歡笑不斷！來自各部門的夥伴齊聚 […]

July 11, 2025

In the ever-evolving world of CNC machining, precision, efficiency, and stability are the three pillars every metalworking professional strives to achieve. While the tool holder is often the focal point of most tooling systems, there's one crucial component that frequently goes unnoticed — the collet. Acting as the vital link between the cutting tool and the holder, a collet’s gripping performance directly impacts machining accuracy, tool life, and overall machine stability. In this article, we’ll explore the functions, types, and maintenance tips for collets, helping you build a more competitive CNC machining solution.

July 9, 2025

Cutting tools are essential instruments used to remove material from a workpiece, transforming raw materials into precise shapes through processes such as rotation, feed, and pressure. Whether it's metal machining, plastic forming, or composite material cutting, tool performance and precision directly impact product quality. High-quality cutting tools reduce vibration and runout, improve machining speed and surface finish, and extend equipment life while minimizing tool change frequency. They are crucial to boosting machining efficiency and controlling costs.

June 30, 2025

As precision manufacturing advances toward higher speeds, tighter tolerances, and smart automation, the performance of workholding systems directly impacts product quality and production stability. The hydraulic expansion mandrel is engineered to address these demands through high-precision ID clamping, delivering outstanding coaxiality, total runout, and repeatability across a wide range of applications. Unlike conventional three-jaw chucks or tapered mandrels—which may induce deformation or radial runout at high speeds—the hydraulic expansion mandrel applies uniform radial pressure through an internal hydraulic mechanism, forming a high-rigidity interference fit with the workpiece's internal bore. This eliminates surface marring while ensuring stable, high-tolerance engagement.

June 4, 2025

In CNC machining—whether you're drilling, milling, or turning—cutting tools are at the core of every operation. They don’t just shape materials; they define how fast, how accurately, and how cost-effectively you can produce a part. The right tool boosts efficiency and consistency. The wrong one? It could mean scrapped parts, damaged machines, or delayed delivery.

June 2, 2025

Parfaite was recently invited to a southern Taiwan precision manufacturing plant to deliver a technical presentation on "Effective Maintenance of Tool Holders and Key Considerations" for the on-site engineering team. The session focused on practical strategies to extend tool holder lifespan, reduce maintenance costs, and enhance machining precision, while also covering the proper use of torque wrenches and methods for ensuring tool holder accuracy.

June 2, 2025

莫式錐度刀把利用莫氏錐度配合原理，通過摩擦力將刀具牢固地固定在機床主軸或尾座中。而莫式錐度刀把就是配合莫氏錐度所使用的刀把(刀桿)。

May 27, 2025

A face milling cutter is a tool used to machine the flat surface of a workpiece. It usually consists of a tool body and replaceable blades. It removes the metal surface layer by layer through high-speed rotation to achieve a flat and smooth processing effect. The task of the face milling cutter is to mount the face milling cutter firmly on the processing machine and transmit the rotation and cutting force. In addition to one end of the face milling cutter handle that is connected to the machine, the other end has a structure designed specifically to lock the face milling cutter to ensure stability and no deviation during cutting.

May 26, 2025

Smashing Fun and Team Spirit!2025 Parfaite Enterprise’s 2nd Badminton Tournament Ends on a High Note

May 22, 2025

A milling cutter is a rotating multi-tooth tool used for milling. The teeth of the cutter intermittently cut away the excess material of the workpiece in sequence, and can process planes, steps, grooves and various formed surfaces. In CNC machining, the milling cutter plays the role of the core cutting tool. CNC milling uses computer control and multi-point tool cutting, with high precision and repeatability, and can automatically complete high-precision processing of complex parts.

May 21, 2025

A drill chuck is a device for holding drill bits and is widely used in drilling machines, milling machines and CNC machining centers. It aligns and fixes the drill bit through an internal three-claw structure to achieve stable drilling operations. The three-jaw clamping mechanism has an automatic centering function, which can effectively reduce eccentricity and runout during processing and improve hole position accuracy. Choosing the right drill chuck and matching tool handle is one of the key factors in ensuring stable processing quality.

April 29, 2025

Thank you to all our customers and friends from all over the world for visiting and communicating with Puhui Enterprise at booth B2-011 in Hall B2 of Beijing Capital International Convention and Exhibition Center from April 21 to 26, 2025!

March 26, 2025

In order to promote the concept of health care, starting from 4/26, we will hold "Charity Massage and Conditioning Service" every other Saturday, inviting all colleagues to experience professional massage together to relieve fatigue and improve health! There are 6 events in total. Everyone is welcome to participate and work together to create a healthy workplace.

March 20, 2025

2025TIMTOS Taipei International Machine Tool Show. Puhui is located at booth 1FQ1216, Hall 2, Nangang Exhibition Center. We hope that through this carefully planned exhibition, […]

January 9, 2025

ER tool holder (ER tool holder) is a tool clamping system widely used in CNC machine tools. It is mainly responsible for clamping various tools such as drill bits, milling cutters, and screw taps. Its design relies on the clamping principle to rely on the action of the nut. When the nut is tightened, uniform pressure will be exerted on the collet, making its inner hole closely fit the handle of the tool, thereby achieving firm clamping. High versatility and wide versatility cover almost all common processing needs. Therefore, it is widely used in the general machining industry, and becoming the first choice for general-purpose fixtures is also the main core value of this product.