The Vajra® Chamfer Tools are part of a premium “Vajra®” series of ultra-precision cutting tools developed by JD Diamond Tool Precision Manufacturing Co., Ltd. (JD Diamond Tool) for high-accuracy machining operations. The catalogue mentions “Vajra® Chamfer tools … widely used in precision turning, milling, drilling, and nanoscale high polishing surface machining.” These tools are designed for chamfering operations — i.e., creating a bevel or angle on an edge or hole (commonly 15°, 30°, 45°, etc) to remove burrs, improve aesthetics, facilitate assembly/welding, or improve stress distribution at edges. Because they belong to the ultra-precision “Vajra®” series, these chamfer tools emphasise extremely high accuracy, advanced materials (such as monocrystalline diamond or ultra-hard tool grades), minimal tool wear, and excellent surface finish.

Our enterprise is run by a team of highly qualified personnel, who helps us to offer an exclusive range of PCD Special Grooving Tools. These products are used for different types of applications such as turning, milling, grooving, chamfering and special forms. These grooving tools are used to connect rubber hose with the cylinder or valve nozzles. For manufacturing the grooving tools, we use the best quality material, sourced from the most reliable vendors. Features: Dimensionally accurate Easy to fit Sturdy design High hardness & high wear resistance Application characteristics of polycrystalline diamond: The cutting speed of PCD cutting tools is greater than that of cemented carbide cutting tools The life of PCD cutting tools is 50~150 times as long as that of cemented carbide cutting tools Vickers hardness of PCD is greater than 6500 High hardness & high wear resistance High accuracy of machining High productivity.

“Profile tools” typically refer to cutting, broaching or machining tools designed to generate a specific profile or contour (such as gear tooth profiles, spline shapes, custom forms, rack surfaces, internal/external complex shapes). Under Vajra Tools, their core business is broaching and custom tooling: “At Vajra Tools, we design and manufacture Key Way broaching tools, Internal Gears broaching tools, Internal Splines broaching tools, V-Notch broaching tools, Square broaching tools, Surface or rack broaching tools, and other custom tools.” Thus a “Vajra® Profile Tool” would likely be a custom broach or cutter designed to produce a precise profile shape on a work-piece, crafted to the customer’s drawing. In short: it’s a precision tool engineered to machine/finish a custom profile form on a component (internal/external), built with high accuracy manufacturing, capable of large-volume production, and often intended for automotive, gear, transmission or other industrial parts.