qmdiamondtool
Vacuum Brazed Diamond Bullnose Profile Angle Grinding Wheel
Vacuum Brazed Diamond Grinding Wheel, designed for edge profiling and chamfer polishing of hard materials such as stone and marble. It uses a vacuum brazing process to firmly attach diamond particles to the metal matrix. Combined with a precise contour design, it enables efficient and accurate processing of curves and bevels.
Their working surfaces are covered with dense diamond particles, and the center is equipped with a standard bearing and nut structure, making it easy to install on angle grinders or hand-held polishing machines. The contour of the grinding wheel is designed in a "half bullnose" or "V-shape", suitable for creating rounded chamfers, curved edges, or decorative lines. Its metal matrix is sturdy and durable, and the bearing structure ensures stability and low noise during high-speed rotation.
Technical Specifications

Other specifications are available upan request.
Key Characteristics
🔹High Wear Resistance: Diamond particles are firmly bonded through vacuum brazing technology, making them resistant to shedding and ensuring a long service life.
🔹Precise Profiling: The contour of the grinding wheel is precisely designed to achieve various standard edge shapes such as R-angles, V-grooves, and half-round edges.
🔹Efficient Operation: Suitable for dry or wet grinding, offering fast cutting speed and a high-gloss surface finish.
🔹Strong Compatibility: The standard bearing interface fits mainstream angle grinders and hand-held grinders, allowing for easy installation.
🔹Multifunctional: Can be used for multiple processes including rough grinding, fine grinding, and polishing, making it a versatile tool.
Usage Scenarios
🔹Stone Countertop Fabrication: Used for edge chamfering, round edging, bullnose, and other profiling treatments on marble and granite countertops.
🔹Tile and Sintered Stone Edging: Grinding the edges of large-format tiles or sintered stone to make them more aesthetic and safe.
🔹Building Curtain Wall Installation: Pre-processing the edges of stone slabs before installing stone curtain walls or flooring to ensure smooth splicing.
🔹Artistic Stone Carving: Used for fine grinding and polishing of curved edges in sculpted works.
🔹Home DIY: Suitable for home users to trim the edges of stone or tiles themselves, enhancing the quality of home decoration.
Key Advantages
Why Choose Our Diamond Tools?
🔹 Advanced Diamond Formula
Optimized segment formula ensures faster cutting and longer lifespan.
🔹 High Strength Bonding
Hot-pressed sintering technology improves segment durability.
🔹 Smooth Cutting Performance
No chipping, no burning, stable cutting experience.
🔹 Wide Compatibility
Suitable for various machines and working conditions.
🔹Our Manufacturing Strength
• Advanced sintering technology
• Strict quality inspection system
• Over 10 years of production experience
• Professional R&D team
👉 All products are tested before delivery.

Payment item & shipping
🔹 Payment items?
Bank T/T,L/C,Western Union,Paypal ect
🔹 Delivery method?
• Trail order or testing order with light weight(<45kgs), we recommend Express Service.
• Normal order weighting over 45kgs, we recommend Air transportation.
• For large orders or heavy weights, we recommend sea transportation.

Frequently Asked Questions (FAQ)
🔹Q1:What material is your product ?
Our products are made from diamond , we have sintering, electroplating , and brazing technology.
🔹 Q2: How will you guarantee the quality is eligible ?
We have 3 times to examine the quality of products , first : pre-production , second : post-production , third : before delivery.So you needn't to worry about it.
🔹Q3: Can you provide OEM service?
Yes, we support OEM and customized packaging.
🔹 Q4: What is your MOQ?
Usually 3 pcs, but flexible for trial orders.
🔹Q5: What is the delivery time?
7–15 days depending on quantity and styles.
🔹 Q6: How could I complete an order ?
• Sending your inquiry/requirements about products.
• We confirm your inquiry.
• Discuss with the details of products.
• you pay us down payment , then we begin to produce stuff .
• When you receive all the goods , you can check it first, if no question , then the order is finished , if there are some questions about quality , then we can deal with it together , we are responsible for the after sales.
Ready to get the best cutting performance?