Your Professional CNC Tool Supplier
Founded in 1987, Quanzhou Jinshan Stone Tools Technology Limited Company has consistently maintained a leading position in the stone processing tool industry, driving continuous innovation. As one of China's first national high-tech enterprises certified by ISO9001, we have earned global recognition through outstanding technical expertise and an unwavering commitment to quality.
Why choose us
Sales Market
Our products and services now reach over 60 countries, with deep roots in core markets including the United States, Europe, the Middle East, and the South America, etc, providing efficient and reliable stone processing solutions worldwide.
Customization
We understand that different stone manufacturers may have unique requirements. Our ability to customize products allows us to provide solutions that match your specific needs and preferences.
Durability
JINSHAN's diamond tools are built to last, reducing replacement and maintenance costs.
Diamond Stubbing Wheel
JINSHAN diamond stubbing wheel is designed for calibrating the thickness of the countertop where it overhangs the cabinets. As there is not all the slabs are equal thickness which seams will not appear when installation. The diamond calibrating wheel also will help create a smooth touch on the underside of tops, as we know, one way to tell if the countertop installation is perfectly done by a professional installer is to check the underside of the overhanging countertop, like a bar top.

SPECIFICATIONS
|
Sizes |
50mm, 87mm, 100mm, 140mm |
|
Type |
Calibrating wheel |
|
Abrasive bond |
Metal bond |
|
Connection |
Flange |
|
Application |
For calibrating the thickness of countertop |
Features
Diamond coating
The wheel's cutting edge is coated with diamond particles for high efficiency and durability on hard materials.
Material
They can be electroplated, sintered, or brazed to a steel support.
Reversible design
Many are designed to be used on both sides, which extends their life until the material is exhausted.
Wet use
These are typically designed for wet applications only.
Key functions
Customization
They can be customized with various specifications, such as:
Grit size
Coarser grits (lower numbers like #20, #30) for aggressive material removal, and finer grits (higher numbers like #600) for smooth finishing.
Bond type
A softer bond is used for hard materials, and a harder bond is used for softer materials.
Diamond concentration and quality
The type and amount of diamond used can be adjusted for different tasks.
How to maintain your diamond grinding wheels?
To ensure that your diamond grinding wheel lasts as long as possible and performs at its best, it’s important to perform regular maintenance on the tool. Here are some steps you can follow for maintaining your diamond grinding wheel:
Cleaning: Regularly clean the diamond grinding wheel to remove any debris or buildup that may affect its performance. You can use a soft brush or air compressor to blow off any debris.
Storing: Store diamond grinding wheels in a cool, dry place away from direct sunlight and extreme temperatures. This will help prevent damage to the bond and abrasive particles.
Checking for damage: Regularly inspect your diamond grinding wheel for signs of damage, such as cracks, chips, or missing abrasive particles. If you notice any damage, replace the grinding wheel immediately to prevent further damage to the machine or workpiece.
Balancing: Make sure that your diamond grinding wheel is properly balanced before using it. An unbalanced grinding wheel can cause vibrations and potentially damage both the machine and workpiece.
Reshaping: If the diamond abrasive particles on the grinding wheel become worn or rounded, you can reshape the wheel by exposing fresh diamond particles. You can do this by using a dressing tool to remove a small amount of the bond and expose fresh abrasive particles.
Proper usage: Follow the manufacturer’s recommendations for proper usage of the diamond grinding wheel, including recommended speeds and feed rates. Overloading the grinding wheel or using it at speeds that are too high can cause damage to the wheel and reduce its lifespan.
Package:
- Single box per wheel,
- 10 to 20 wheels per carton
Delivery time:
- 3-30 days after confirming order,detail delivery date should be decided according to
- Production season and order quantity.

FAQ
We're professional cnc tool manufacturers and suppliers in China, specialized in providing high quality OEM service. Please feel free to wholesale custom made cnc tool at competitive price from our factory.















