{"product_id":"alloy-grinding-head-set-for-rotary-tools-and-drills-with-elliptical-cone-emery-diamond-grinding-heads-in-80-mesh-grit-3mm-shank-diameter-for-detailed-work-on-glass-jade-and-stone-materials-available-in-diamond-and-golden-diamond-colours","title":"Alloy grinding head set for rotary tools and drills with elliptical cone emery diamond grinding heads in 80 mesh grit, 3mm shank diameter for detailed work on glass, jade, and stone materials, available in diamond and golden diamond colours.","description":"\u003ch1\u003eAlloy emery grinding head set with 3mm shank for detailed work on glass, jade, and stone\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Set of alloy diamond grinding heads with elliptical cone shape and 3mm shank for rotary tools.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/333\/2025-09-30\/original-image\/1144785471683.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis set of alloy-bodied grinding heads with emery surfaces is designed for users who need to perform detailed grinding, shaping, and finishing on hard, non-metallic materials. The primary application scope, as defined by the source information, is for work on glass, jade, and stone, making it relevant for hobbyists, craft workers, jewellers, and small-scale restorers. The key specifications include an 80 mesh grit on the emery working surface, an elliptical cone head shape, and a uniform 3mm shank diameter, ensuring they fit a wide range of popular rotary tools and precision drills. The product offers a practical, single-size abrasive solution focused on controlled material removal rather than heavy stock reduction.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Set of alloy diamond grinding heads with elliptical cone shape and 3mm shank for rotary tools.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/333\/2025-09-30\/original-image\/1347514789456.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe design and material choices of these grinding heads are centred on providing a specific type of abrasive action for delicate materials. The elliptical cone shape is a notable feature that differentiates them from common spherical or cylindrical heads.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe grinding heads are built with an alloy body, which provides the structural integrity and shank for tool mounting. The working surface is made from emery, a natural abrasive material known for its hardness. The source specifies that the emery is graded to an 80 mesh grit. This grit size indicates a medium-coarse abrasive particle size, suitable for material removal tasks that are more aggressive than fine polishing but more controlled than rough grinding. The alloy and emery combination is aimed at balancing durability during use with the specific abrasive characteristics needed for the stated materials.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eAll dimensional data provided is uniform across the set. Each grinding head has an outside diameter of 3mm, a shank diameter of 3mm, and a total length of 45mm. The 3mm shank diameter is a critical compatibility feature, as it matches a standard collet size for many Dremel-style rotary tools and small electric or pneumatic drills. This makes the heads a direct replacement or addition for users of such equipment. The 45mm length provides a usable working extension while maintaining enough shank engagement for stable operation in the tool's chuck.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Set of alloy diamond grinding heads with elliptical cone shape and 3mm shank for rotary tools.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/333\/2025-09-30\/original-image\/1367361794670.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe application is clearly defined for specific materials. This focus guides where and how these grinding heads are most effectively used, differentiating them from general-purpose metalworking or woodworking abrasives.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eIn professional or semi-professional contexts, these heads could be used by lapidarists for shaping and pre-polishing jade or other semi-precious stones, by glass artists for modifying kiln-formed pieces or stained glass edges, or by conservators working on stone or mineral-based artefacts. The 80 grit provides a good balance for shaping without introducing deep scratches that are difficult to remove in later polishing stages. The elliptical cone shape is particularly useful for getting into concave areas or refining detailed features on carvings and inlays.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eFor DIY enthusiasts and hobbyists, this set is suited for projects involving glass, such as smoothing the edges of cut glass for terrariums or picture frames, modifying stone tiles for mosaics, or working on small jade ornaments. The compatibility with common rotary tools makes them accessible for home workshops. The specific material focus means they are not recommended for use on metals, plastics, or woods unless the user has verified the suitability and adjusts their technique accordingly, as the source does not support those applications.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Set of alloy diamond grinding heads with elliptical cone shape and 3mm shank for rotary tools.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/333\/2025-09-30\/original-image\/1631568653071.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe value of this product lies in its specific design for a niche set of materials and its standardised sizing for broad tool compatibility. It offers a targeted solution rather than a generic one.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eAs abrasive accessories, these grinding heads are consumable items that will wear down with use. Their value is in providing consistent performance during their service life. The alloy construction suggests a design intended for repeated use rather than single application. Maintenance is minimal, primarily involving clearing clogged material (glass or stone dust) from the emery surface with a stiff brush to maintain cutting efficiency. There are no complex care instructions required beyond basic tool safety and cleanliness practices.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eYou would choose this alloy emery grinding head set if your work specifically involves grinding glass, jade, or stone and you require a medium-grit (80 mesh) abrasive on a standard 3mm shank. The elliptical cone head shape is a key differentiator for detailed work compared to more common shapes. It is a practical choice for users who need an accessory that fits their existing rotary tool and is purpose-specified for hard, brittle materials, reducing the risk of using an inappropriate abrasive that could damage the workpiece or wear out too quickly.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Set of alloy diamond grinding heads with elliptical cone shape and 3mm shank for rotary tools.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/333\/2025-09-30\/original-image\/1831858703400.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Set of alloy diamond grinding heads with elliptical cone shape and 3mm shank for rotary tools.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/333\/2025-09-30\/original-image\/4561261619278.webp\"\u003e\u003c\/div\u003e","brand":"test333aoum1ir20s","offers":[{"title":"Diamond","offer_id":54013362536786,"sku":"CJJZGJSD02014-Diamond","price":29.75,"currency_code":"GBP","in_stock":true},{"title":"Golden diamond","offer_id":54013362569554,"sku":"CJJZGJSD02014-Golden diamond","price":37.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1080\/3383\/5346\/files\/1631568653071.webp?v=1784216672","url":"https:\/\/raq4ad-in.myshopify.com\/products\/alloy-grinding-head-set-for-rotary-tools-and-drills-with-elliptical-cone-emery-diamond-grinding-heads-in-80-mesh-grit-3mm-shank-diameter-for-detailed-work-on-glass-jade-and-stone-materials-available-in-diamond-and-golden-diamond-colours","provider":"LucentHub.uk","version":"1.0","type":"link"}