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Vacuum Brazed Curved Bowl Grinding Disc, Multi-Size Curved Bowl Diamond Grinding Wheel for Stone Stainless Steel Cast Iron Polishing & Grinding
- Overview
- Application
- Advantages
- FAQ
- Recommended Products
Overview
Changshunda Manufacturer Intro
Changshunda Factory is located in Jishan County, Yuncheng City, Shanxi Province, China, professional manufacturer specializing in vacuum brazed diamond drilling & cutting tools. We have complete production lines and strict QC inspection system, support OEM & ODM wholesale customization: custom drill dimension, body color, private logo and package design for global cross-border sellers and hardware importers. Our diamond tools are exported to Europe, Southeast Asia, Middle East and North America all over the world.
1. Product Specification
Our Curved Bowl Grinding Disc adopts unified vacuum brazing production process, with thickened metal substrate and evenly distributed diamond abrasive grains. This Curved Bowl Grinding Disc has six standard outer diameter sizes and matched inner bore diameters to fit most common angle grinders with M14 thread shank adapters, fully meeting different grinding workload requirements. The complete parameter and factory specification table of the Curved Bowl Grinding Disc with full box lines is shown below:
| Item | Details |
| Place of Origin | Qinghe Town, Jishan County, Yuncheng City, Shanxi Province, China |
| Brand Name | Van Lonzo |
| Model Number | 75mm,100mm,115mm,125mm,150mm,180mm Curved Bowl Grinding Disc, compatible with M14 thread shank |
| Certification | CE, EN: 13236 |
| Diameter Options | 75mm/2.95in,100mm/3.94in,115mm/4.53in,125mm/4.92in,150mm/5.91in,180mm/7.09in |
| Matching Inner Bore Diameter | 75mm model:10mm/0.39in; 100mm model:16mm/0.63in; 115/125/150/180mm model:22.23mm/0.87in |
2. Craft & Performance
Every Curved Bowl Grinding Disc is made with premium raw materials and mature vacuum brazed diamond craft, which is the core advantage of this Curved Bowl Grinding Disc. High-hardness industrial diamond particles are tightly fused to the curved bowl metal base through high-temperature vacuum brazing, so the abrasive grains will not fall off easily under long-term high-speed grinding. The thickened substrate of the Curved Bowl Grinding Disc effectively resists deformation and vibration during operation, making the grinding process smoother and more stable. The exclusive curved surface design of the Curved Bowl Grinding Disc perfectly fits arc-shaped workpieces, greatly improving the contact area between the Curved Bowl Grinding Disc and materials to boost grinding efficiency. The brazing layer of the Curved Bowl Grinding Disc has outstanding heat dissipation performance, which avoids material burning and cracking during dry grinding work without water cooling. Compared with electroplated grinding discs, the Curved Bowl Grinding Disc has higher diamond exposure rate, bringing longer service life and more consistent grinding effect from start to finish.
Application
This multi-scene Curved Bowl Grinding Disc can handle grinding, shaping and rough polishing of multiple materials, and the Curved Bowl Grinding Disc is a necessary abrasive tool for construction factories and hardware maintenance workshops. First, the Curved Bowl Grinding Disc works great on all kinds of stone materials including granite, marble, quartz stone and natural slab, used for countertop edge rounding, curved window sill trimming and stone sculpture rough shaping. Second, the Curved Bowl Grinding Disc performs excellently on metal workpieces: stainless steel pipes, gray cast iron and ductile cast iron parts can be quickly deburred and ground flat with this Curved Bowl Grinding Disc. Third, renovation workers often use the Curved Bowl Grinding Disc to level concrete walls and polish uneven stone tiles. Whether you are running a stone processing factory, metal casting workshop or home renovation team, one set of Curved Bowl Grinding Disc can cover most daily rough grinding tasks, saving your tool procurement cost and switching time between different abrasives.
Advantages
1. Unique Curved Bowl Structure: The arc working surface of the Curved Bowl Grinding Disc fits curved profiles perfectly, cutting processing time by over 40% compared with flat grinding discs.
2. Premium Vacuum Brazed Diamond Craft: The Curved Bowl Grinding Disc uses high-density diamond grains, delivering 2-3 times longer service life than ordinary electroplated abrasive discs.
3. Complete Size Matching: The Curved Bowl Grinding Disc provides six mainstream diameter sizes with standard inner bores, directly compatible with all M14 thread shank angle grinders without extra conversion adapters.
4. Multi-Material Compatibility: One Curved Bowl Grinding Disc can grind stone, stainless steel and cast iron, realizing multi-purpose use and reducing tool inventory pressure for retailers and contractors.
5. Safe & Stable Operation: The Curved Bowl Grinding Disc passes EN13236 safety certification, the thickened anti-crack substrate prevents fragmentation under high rotation speed for safer daily operation.
6. Cost-Effective Wholesale Supply: Mass production of the Curved Bowl Grinding Disc lowers manufacturing cost, offering competitive bulk prices for global hardware importers and cross-border sellers while maintaining stable top-tier grinding quality.
FAQ
Q1: Can the Curved Bowl Grinding Disc be used for dry grinding only?
A1: Yes, the Curved Bowl Grinding Disc supports fully dry grinding without water supply; you can also add a small amount of water for semi-wet polishing to reduce grinding dust.
Q2: What grinder matches the 125mm Curved Bowl Grinding Disc?
A2: The 125mm Curved Bowl Grinding Disc comes with standard 22.23mm inner bore, compatible with all 115/125mm handheld angle grinders with M14 thread shank.
Q3: Is OEM custom logo available for bulk orders of the Curved Bowl Grinding Disc?
A3: Sure, our Changshunda factory supports private logo printing, customized disc color and exclusive packaging design for large wholesale orders of the Curved Bowl Grinding Disc.
Q4: Can the Curved Bowl Grinding Disc polish soft marble without deep scratches?
A4: Absolutely, uniform diamond grain layout of the Curved Bowl Grinding Disc avoids heavy deep scratches on soft marble and quartz stone, cutting down follow-up fine polishing workload significantly.
