4 inch shell mill 9 inserts feed and speed 1. 4-inch shell milling cutter (9-edge insert) basic parameter quick reference table Applicable scenarios: plane milling, heavy-duty roughing, roughing of large workpieces. Core parameter formula: Speed (RPM) = (Linear speed Vc × 1000) / (π × Tool diameter) Feed speed (F) = Feed per tooth (fz)…
Introduction to Common Milling Machine Tool Types In the field of mechanical processing, the correct selection of milling machine tools is crucial. Today, Puwei Cutting Tools Co., Ltd. will introduce you to the common types of milling machine tools. End mills are one of the commonly used tools in milling machine processing. 1. There are…
How to choose high-quality lathe tool insert? 1. Why choose carbide lathe turning insert and Turning tool insert？ Carbide is an ideal choice for lathe insert due to its high hardness, high temperature resistance and wear resistance. Compared with traditional steel insert, carbide insert can: Extend service life: reduce downtime for frequent blade replacement. Improve…
carbide tip turning tools cutter In the field of mechanical processing, tungsten tipped lathe tools, carbide cutters and carbide tip turning cutter have become the preferred tools for modern precision processing due to their excellent wear resistance, high temperature resistance and long life. 1. Why choose cemented carbide cutter? The hardness of cemented carbide (tungsten…
Puwei Cemented Carbide Manufacturer As an industry-leading cemented carbide cutting tool manufacturer, Puwei uses technology to create excellent tungsten carbide cemented carbide tool solutions. The product adopts nano-scale grain structure design and high-purity raw material ratio, giving the tool three core advantages: 1. Super wear resistance can extend the service life by 3 times, red…
turning insert nomenclature The naming rules of turning inserts usually follow international standards (such as ISO standards). The model number consists of a series of letters and numbers, and each character represents a different geometric parameter or functional characteristic. For example, the naming rules of Puwei’s TNMG160404R-PV Turning tool insert are as follows: carbide insert…
Recommendations for best insert radius for finishing milling steel When finishing steel parts, the best insert radius usually depends on the specific requirements and conditions of the operation. Generally speaking, finishing milling steel, such as 0.2mm or 0.4mm, are more suitable for finishing operations. These smaller radii can work at shallower cutting depths, reduce vibration,…
carbide end mill set An end mill set is a general term for a group of cutting tools used for milling operations in mechanical processing. It is usually composed of end mills of various specifications and types to meet different processing requirements. 1. Basic concept of end mills End mills can cut different parts. Some…
Types of end mills and types of milling cutter According to the types of milling tools, they can be classified into flat end mills, ball end mill cutter, arc end milling tools, chamfer end milling cutter and end mills with chip breakers. You can use different end mill types to process materials. End mill processing…
What is a PCD end mill? PCD end mill is a Polycrystalline Diamond end mill, which has a wide range of applications in the field of machining. Features of PCD end mills 1. High hardness: PCD is a polycrystalline material sintered from diamond powder under high temperature. Its hardness is extremely high, close to natural…