4.5” Rock Slab Grinding Disc 3 Pcs Rock Slab Flat Grinding Cutting Disc for Angle Grinder Ultra-Wide Diamond Saw Blades for Grinding Cutting Marble Granite Tile Porcelain Glass
- INTRODUCTION - LUNVITO 4.5inch multi-pore rock slab grinding disc, designed with an 1.2” ultra-wide cutting surface to deliver smoother, faster cuts which is suitable for rock slabs, porcelain, marble, or granite. Cutting Disc Diameter: 4.5 inches (115mm). Arbor hole: 7/8 inches (22mm). Package included: rock slab grinding disc*3 Pcs, 4/5" (20mm) inner bore conversion washers*3 Pcs, 5/8" (16mm) inner bore conversion washers*3 Pcs.
- MULTI-PORE DESIGN - The perforated design of our diamond grinding wheels enhances cooling, reducing heat buildup and preventing the tile cutting disc from overheating. This results in smoother cuts with less vibration, providing cleaner and more precise cutting while offering excellent chip evacuation during cutting. The improved heat dissipation also offers greater durability performance, so you don't need to worry about wear and tear.
- HIGHER EFFICIENCY - Crafted with advanced brazing technology and a high-manganese steel core, our rock slab flat grinding disc features a wide grit pattern that guarantees efficient and smooth cuts, delivering excellent results and reducing noise when cutting and shaping stone, marble, and other hard materials. The diamond segments maintain exceptional durability and precision while reducing the need for additional finishing.
- VERSATILE APPLICATION - Each diamond saw blade is equipped with 4/5" and 5/8" inner bore conversion washers, ensuring compatibility with most angle grinders and marble machines. Ideal for cutting, beveling, and grinding materials like marble, granite, porcelain, ceramic, tiles, and glass. Whether used for dry or wet cutting, these blades provide the versatility and dependability required to complete your projects with ease and precision.
- WARMING TIPS - As a professional manufacturer since 2012, we are committed to providing premium quality products, warm and professional customer service. If you have any questions or concerns, please feel free to contact us via message, and we will try our best to make you satisfied. KIND NOTE: Pls wear protective goggles, gloves, headphone and mask for safe operation. Do not exceed MAX. RPM 13,200.
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AUD |
BRSREAD2OIFWKGT5 |
Category |
Abrasive & Finishing Products , Abrasive Wheels & Discs , Grinding Discs |
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Estimated shipping
Select a product to estimate shipping.LUNVITO’s 4.5-inch rock slab grinding discs are engineered for precision and efficiency when working with hard materials like marble, granite, and porcelain. These discs are designed to provide smoother, faster cuts and are a valuable addition to any professional or serious DIYer’s tool collection.
Key Highlights
- Enhanced Cooling: The multi-pore design minimizes heat buildup, preventing overheating and improving cutting performance.
- Faster Cuts: The 1.2-inch ultra-wide cutting surface allows for quicker material removal.
- Reduced Vibration: Improved chip evacuation leads to smoother cuts and less vibration during operation.
- Durable Performance: The metal construction and heat dissipation properties contribute to extended disc lifespan.
- Versatile Compatibility: Works with a variety of angle grinders and compatible machines.
Useful Facts
- Diameter: 4.5 inches (115mm)
- Arbor Hole: 7/8 inches (22mm)
- Grit: 80 (Coarse)
- Material: Diamond
- Maximum Speed: 13200 rpm
Good Fit For
- Marble and Granite Slab Work
- Porcelain Tile Cutting
- Ceramic and Glass Fabrication
- DIY Stone and Tile Projects
Product details





| Main Specification | |
|---|---|
| Compatible Material | Glass or Ceramic or Porcelain or Marble or Tiles or Granite or Rock Slabs |
| Recommended Uses For Product | Grinding or Cutting or Beveling |
| Included Components | Rock Slab Grinding Disc*3 Pcs or 4/5" and 5/8" inner bore adapters*6 Pcs in total |
| Compatible Devices | Angle Grinder or Marble Machine |
| Manufacturer | Longtu |
| Unit Count | 3 Count |
| Maximum Rotational Speed | 13200 rpm |
| Grit Type | Coarse |
| Brand | LUNVITO |
| Grit Material | Diamond |
| Number of Items | 3 |
| Item Diameter | 4.5 Inches |
| Product Dimensions | 4.5"L X 4.5"W |
| Item Thickness | 0.04 Inches |
| Item Weight | 10.56 ounces |
| Product information | |
| Construction Type | Metal |
| Set Name | 3-Piece Set |
| Technical Details | |
| Part Number | LKYBP-03 |
| Model | LKYBP-03 |
| Grit Number | 80 |
| Measurements | |
| Item Dimensions | 4.5 x 4.5 x 0.1 inches |
| Others | |
| Product Type | Grinding Discs |
| Item Dimensions L x W | 4.5"L x 4.5"W |
| Grit Material Type | Diamond |
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.







