SIGNI 4 inch Silicon Carbide Grinding Stone with 5/8 Arbor for Grinding Masonry (80 Grit)
- Tackle tough masonry, stone, and concrete surfaces with ease using our 4-inch silicon carbide grinding stone. Designed for heavy-duty grinding, it delivers fast material removal and smooth finishes.
- Made from premium silicon carbide, this grinding stone offers exceptional hardness and heat resistance. It’s perfect for grinding hard materials, ensuring consistent performance over time.
- Featuring a standard 5/8 arbor, this grinding stone fits most angle grinders and grinding tools, providing seamless integration into your existing equipment. No need for additional adapters!
- The 80-grit abrasive surface strikes the perfect balance between material removal and surface refinement, making it ideal for both grinding and finishing tasks.
- Engineered to withstand high temperatures, this grinding stone minimizes wear and tear even during prolonged use. Its heat-resistant design ensures consistent performance and reduces the need for frequent replacements.
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3-6 days (Domestic)
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AUD |
BRSWYAT4OZYR6DT7 |
Category |
Abrasive & Finishing Products , Abrasive Wheels & Discs , Grinding Discs |
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Estimated shipping
Select a product to estimate shipping.4 inch SIGNI Silicon carbide Grinding Stone with 5/8"-11 arbor thread for granite masonry
Size: 4"X2", 5/8"-11 thread to be used with grinders
Great for shaping and grinding stones like granite, marble, etc
High RPM Machine Balanced
made from black silicon carbide.
5 inch SIGNI Green Silicon carbide Grinding Stone with 5/8"-11 arbor thread for granite masonry
Excellent grinding stone designed for delivering the highest stone grinding production at the lowest cost.
Manufactured using the latest technology to insure optimum performance. We get the certification of USA standard ANSI B 7.1 and OSHA.
Two different sizes of 5X2X5/8-11 and 4x2x5/8-11
Signi Grinding Stone
Operation instruction
Note: The same grit of products may have different colors, which is normal phenomenon, does not affect the quality and use;
Before use, please comfirm whether the grinding wheel is cracked due to transportation. If there is a rupture, it is strictly prohibited to use;
Before installing the grinding stone, be sure to install a flange on the spindle of the angle grinder which can make the grinding wheel body evenly stressed to ensure the safe and stable operation of the grinding stone.
It is recommended to idle five minutes before the formal use of the machine, if there are abnormal conditions, please do not use;
Please take personal protective measures when using.
Grit size for Silicon carbide (C) & Green Silicon carbide (GC)
Product details






| Main Specification | |
|---|---|
| Compatible Material | Concrete or Marble or Granite |
| Compatible Devices | Die Grinder or Angle Grinder or Bench Grinder |
| Manufacturer | SIGNI |
| Unit Count | 1 Count |
| Grit Type | Medium |
| Brand | SIGNI |
| Grit Material | Silicon Carbide |
| UPC | 645569245297 |
| Number of Items | 1 |
| Recommended Uses For Product | Grinding |
| Item Diameter | 4 Inches |
| Product Dimensions | 4"L x 4"W |
| Item Thickness | 0.63 Inches |
| Product information | |
| Construction Type | grinding |
| Number of Packs | 1 |
| Technical Details | |
| Part Number | CGS |
| Model | CGS |
| Material Type | 80 Grit |
| Grit Number | 80 |
| Measurements | |
| Item Dimensions | 4 x 4 x 0.04 inches |
| Others | |
| Product Type | Grinding Discs |
| Item Dimensions L x W | 4"L x 4"W |
| Grit Material Type | Silicon Carbide |
| Industry Standard Identifier | 645569245297 |
Shipping & Delivery
At GofinchKart Australia, we aim to deliver your order quickly and safely.
Domestic Shipping (Australia):
Orders are typically delivered within 3–7 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
Once your order has been dispatched, you will receive a tracking number. Delivery times may vary during public holidays or due to unforeseen delays.













