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December 4, 2025

In the field of CNC machining, precision is the core indicator that determines product quality, machining stability, and overall production efficiency. Among all accuracy specifications, positioning accuracy and repeatability are the most fundamental yet most impactful. These two metrics not only reflect the manufacturing quality of the machine tool itself but also influence tool holders, cutting tools, machining parameters, and long-term production consistency—making them essential for every precision-focused industry.

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.

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 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 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

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 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.

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.

January 3, 2025

The heat shrink tool handle is a clamping component that connects the tool handle and the tool. There are no parts between the tool and the heat shrink tool handle. When clamping the tool, use a thermal induction device (i.e. heating machine) to heat the clamping part of the heat shrink tool holder to 250°C~425°C in a short time. When its inner diameter expands to the diameter of the clamping part of the tool, quickly The tool is loaded into the heat-shrink tool handle. When the heat-shrink tool handle cools and shrinks, the tool and the heat-shrink tool handle form an interference fit, thereby achieving reliable, high-precision and effective clamping of the tool by the tool handle.

December 31, 2024

Basic Principles of Hydraulic Tool Holders Hydraulic tool holders, also called hydraulic tool holders, are high-precision fixtures that use hydraulic technology to hold tools. It works by utilizing internal hydraulic […]

December 31, 2024

In modern manufacturing, CNC machine tools have become the main equipment for processing and manufacturing, and CNC tool holders (also known as tool holders) are an indispensable key component in CNC machine tools. Its main function is to hold the tool and transmit power to the tool to ensure accuracy and stability during the machining process. For machine tool manufacturers, the selection and application of CNC tool holders directly affects processing efficiency, product quality and equipment performance.

August 27, 2024

HSK-T type or the standard called ICTM type, ICTM is the abbreviation of Japan Composite Machine Tool Interface Committee. HSK-T implemented the JIS standard (JISB6064-3) in 2013. The main technology of this standard is to set a higher tolerance fit standard for a pair of driving key connections in order to increase or improve the driving accuracy. ICTM type tool holders are often used as an option in the HSK-A tool holder system. It is called HSK-T type by everyone.

August 13, 2024

Although SK, BT, CAT, and ISO tool holders all belong to the 7:24 slope series, they have different specifications and size standards for flange surfaces, V-shaped grooves, and keyways, and they all have their own unique advantages and application fields. Application scenarios. Understanding these differences can help users choose the most suitable tool holder system and improve processing efficiency and accuracy. With the continuous advancement of industrial technology, these tool handle systems will continue to be developed and optimized to meet the growing market demand.

July 19, 2024

HSK tool holder (tool holder) is a tool holder system invented in Germany with a hollow shank at the tail and a taper of 1:10. It is light in weight and short in stroke. The clamping tool holder has double-sided contact between the taper surface and the end surface. It is the most representative of double-sided clamping. The unique tool holder type has high static and dynamic stiffness and has become one of the important links in high-speed cutting.

July 18, 2024

BBT tool holder (tool holder) is an improved BT tool holder system. In addition to the basic 7/24 taper specification, a flange surface contact design is added, which is an optimized design for double-sided support (taper contact and flange surface contact). , providing the clamping system with higher rigidity and stability. In order to distinguish it from the brands on the market, Puhui named the series after BTT, so the BBT knife handles on the market are Puhui's BTT knife handle series.