Carbide Grinding and Form Grinding
Cemented carbide and tungsten carbide are ground with diamond abrasive, and brazed tools suit the operations where the form is established by the tool rather than by a dressed bonded wheel.
Grinding Wheel Products
Brazed Diamond Grinding Wheels
Brazed diamond grinding wheels carry a single layer of diamond held in a brazed metal coating. Because the diamond sits exposed at the surface rather than buried in a bond, the tool cuts freely and holds an open, aggressive face — which is what makes brazed diamond a good fit for hard, brittle non-ferrous materials and for forms that would be difficult to dress into a bonded wheel.
Single-layer brazed diamond — exposed grain, open cutting face
For carbide, ceramics, glass, stone and other hard brittle materials
Profile and form grinding where the shape is made into the tool
Wheel, cup, disc and segment forms to a drawing
Not intended for ordinary carbon steel grinding
Product Gallery
Product Photos
Shapes and profiles
Brazed diamond tools in a range of wheel, disc, cup and profile forms. Each shape is made to the geometry the operation needs.
Cup forms
Customizable
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Cup and cone forms
Customizable
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Thin discs
Customizable
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Thin discs and segments
Customizable
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Flat discs
Customizable
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Flat disc, coated rim
Customizable
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Profile wheels, stacked
Customizable
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Profile wheels, large
Customizable
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Profile wheel set
Customizable
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Ring wheels with mounting holes
Customizable
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Wheel and flat plate
Customizable
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About Brazed Diamond Grinding Wheels
In a brazed diamond tool the diamond grain is fixed to a steel body by a brazed metal coating, so a single layer of abrasive sits proud of the surface. That structure gives the tool a high, open grain protrusion: there is more space for chips and coolant around each grain, and the tool cuts with less rubbing than a bonded wheel of the same diamond size.
Because the form is produced as the coating is applied, shapes that would be difficult or impossible to press and dress into a bonded wheel — narrow profiles, sharp shoulders, cup and cone forms, thin sections — can be made as brazed tools. The trade-off is that the abrasive layer is a single layer: once it is worn through, the tool is at the end of its working life, so the specification is chosen around the material and the operation rather than for the longest possible life.
Applications
Common grinding applications
Brazed Diamond Grinding Wheels are selected for these industrial grinding applications.
Ceramics and Technical Ceramics
Hard, brittle ceramic workpieces where diamond is the abrasive that cuts the material rather than rubbing it, and where an open cutting face helps clear the fine, abrasive swarf.
Glass and Stone
Edge work, shaping and surface work on glass, stone and similar hard brittle materials, using wheel, disc and profile forms selected for the geometry involved.
Composites Where Diamond Is Appropriate
Composite materials that are abrasive to the tool and hard to cut cleanly, where diamond grain and an open face reduce the heat and pull-out that damage the workpiece.
Profile and Form Grinding
Where the required shape is built into the tool — radii, shoulders, narrow ribs and stepped forms — and has to be reproduced consistently across parts.
Aggressive Stock Removal Where the Structure Suits
Brazed tools can be run hard on materials that suit diamond, because the exposed grain cuts freely. Whether that is the right direction depends on the material, the stock to be removed and what the machine can support.
Workpiece Materials
Suitable workpiece materials
Below are the most common workpiece materials matched with these grinding wheel applications.
Cemented Carbide and Tungsten Carbide
The most common application for diamond abrasive. Brazed forms are used where the operation needs a specific profile or an open cutting face.
Ceramics
Technical and industrial ceramics, which are hard and brittle and are ground with diamond rather than conventional abrasive.
Glass
Glass shaping and edge work, where the tool geometry and the diamond grain both affect the result.
Stone and Mineral Materials
Stone and similar hard mineral materials, where diamond abrasives are the established choice.
Composites and Other Hard Brittle Non-Ferrous Materials
Materials that are abrasive to the tool and unsuitable for ferrous abrasives, where diamond grain is the appropriate direction.
Not for Ordinary Carbon Steel
Diamond reacts with iron at grinding temperature, so diamond tools are not used for ordinary carbon steel grinding. CBN is the superabrasive for hardened ferrous materials, and conventional abrasive for soft steels. This boundary is confirmed against the workpiece material before a tool is proposed.
Advantages
Why Custom Grinding Wheels
Brazed diamond tool selection depends on the workpiece material, its hardness, the stock to be removed, the finish required, the machine, the operating speed, the coolant, the contact area and the tool geometry. Because those conditions differ between plants — and often between two machines in the same plant — Youlin Abrasive works from the actual grinding conditions rather than from a fixed catalogue of standard tools.
Workpiece Material Decides the Abrasive
Diamond suits hard brittle non-ferrous materials — carbide, ceramics, glass, stone and composites. It is not used on ordinary carbon steel, where CBN or conventional abrasive is the correct direction. Material is the first question, not the last.
Shape and Profile Are Made Into the Tool
A brazed tool can carry a form that a bonded wheel could not easily hold. That makes the required geometry — not just the abrasive — part of the specification.
Machine, Spindle and Operating Speed
The tool diameter, the speed it will run at and what the spindle can carry all limit what can be made. Thin sections and large diameters are both constrained by the machine, in different ways.
Coolant and Contact Area
Brazed tools cut with an open face, but the contact area and how the coolant reaches it still determine how much heat the diamond and the workpiece see.
Stock Removal and Finish Requirement
A tool set up for aggressive removal and one set up for a controlled finish are specified differently. Both are made as brazed tools, so the requirement is stated before the specification is fixed.
Single-Layer Structure and Working Life
Because the abrasive is a single brazed layer, the tool works until that layer is spent. The specification is therefore chosen around the material and the operation rather than for maximum life at any cost.
Customization
What We Can Customize
Each of the following is made to order and selected according to the application and the grinding conditions, rather than supplied as a fixed standard.
1
Wheel diameter — selected according to the machine, the spindle and the working speed the operation runs at.
2
Wheel width and thickness — set by the contact area, the form required and the stock to be removed.
3
Bore and mounting — matched to the spindle, arbor or flange the tool runs on, and to the mounting method you use.
4
Wheel profile — cup, cone, flat disc, ring, segment and stepped forms are produced to the required geometry.
5
Abrasive specification and grit size — selected according to the workpiece material and the surface or edge quality required.
6
Bond system — the brazed coating and the body material are reviewed together with the operation, since the coating holds the grain.
7
Concentration and diamond layer where applicable — reviewed with the application rather than fixed in advance.
8
Application-specific geometry — narrow ribs, sharp shoulders, thin sections and special forms can be produced to a drawing.
Before You Inquire
Information needed to recommend a brazed diamond tool
Because the form is built into a brazed tool, the geometry and the material both have to be clear before a tool can be proposed.
Workpiece material and, where relevant, its hardness or grade
The operation — profile, form, surface, edge or stock removal work
Tool dimensions — outer diameter, bore and width or section thickness
The required profile or form, with a drawing where the shape is critical
Machine model, spindle speed and how the tool is mounted
Coolant type and how it is delivered to the grinding zone
Target surface finish, edge quality or dimensional tolerance
Current tool specification and the problem you are seeing, if any
Drawing, photo or sample of the part or the tool in use now
Trial quantity or regular production demand
Send these details through the inquiry form, or contact us on WhatsApp. A drawing of the required profile is the single most useful item for this type of tool.
Send Grinding Details →Industries
Industries served
Brazed Diamond Grinding Wheels are used across these manufacturing sectors. We provide grinding wheel solutions for industrial grinding applications. We do not supply the customer workpieces themselves, such as bearings, hydraulic components, molds, or mechanical parts.
Tool and die — carbide insert and die component grinding
Precision engineering — ceramic and carbide part finishing
Glass processing — shaping and edge work
Stone processing — shaping and surface work
Composite manufacturing — trimming and surface preparation
General industry — form grinding where the profile is built into the tool
FAQ
Common questions about brazed diamond grinding wheels
Quick answers to common buyer questions before sending an inquiry.
What materials are brazed diamond grinding wheels used on?
They are used on hard, brittle non-ferrous materials — cemented carbide and tungsten carbide, ceramics, glass, stone, and composites where diamond is the appropriate abrasive. They are not used for ordinary carbon steel grinding: diamond reacts with iron at grinding temperature, so hardened ferrous materials are ground with CBN instead, and soft steels with conventional abrasive.
How is a brazed diamond wheel different from a bonded diamond wheel?
A bonded diamond wheel carries the diamond throughout a bond layer, and the bond wears back to expose fresh grain, so the wheel can be dressed and used down over its depth. A brazed tool carries a single layer of diamond fixed by a brazed metal coating. That gives a higher, more open grain protrusion and a freer cut, and it allows forms that are difficult to press and dress into a bonded wheel. The trade-off is that the abrasive layer is a single layer.
Can the tool be made to a specific profile?
Yes. Cup, cone, flat disc, ring, segment and stepped forms are produced to the required geometry. For anything where the shape is critical, send a drawing with the dimensions and tolerances, because the profile is built into the tool rather than dressed into it afterwards.
Do you supply the workpieces or the tooling as well as the abrasive tool?
No. Youlin Abrasive is a grinding wheel and abrasive tool manufacturer. We supply the brazed diamond tools used to grind and form carbide, ceramic, glass, stone and composite workpieces. We do not manufacture or supply the workpieces, the machine tooling, or the parts being ground.
What information do you need to quote a brazed diamond tool?
Workpiece material and grade, the operation being performed, tool dimensions, the required profile with a drawing where the shape matters, machine model and spindle speed, how the tool is mounted, coolant type and delivery, and the finish or tolerance target. A photo or sample of the tool in use now helps us match the form.
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