qmdiamondtool
Diamomd Sponge Polishing Pad for Polishing Marble Quartz Floor
Diamond Sponge Polishing Pad, also commonly known as a wet polishing pad or flexible grinding disc. It is an essential consumable in the field of stone processing and restoration.
Diamond sponge polishing pad is a flexible polishing tool with a sponge base and a surface composite of diamond abrasive. It is usually circular with a central hole, designed to be attached to angle grinders, stone floor grinders, or specialized polishing machines. The products are graded by grit size, allowing for a continuous workflow from coarse grinding to achieving a mirror-like finish.
Technical Specifications
| Diameter(inch) | Diameter(mm) | Grit |
| 3 | 80 | 150# 300# 500# 1000# 2000# 3000# 6000# 10000# |
| 4 | 100 | |
| 5 | 125 | |
| 6 | 150 | |
| 8 | 200 |
Other specifications are available upan request.
Key Characteristics
🔹 Flexible Sponge Base: Offers excellent elasticity and conformity, adapting to complex surfaces such as curves and edges, thereby preventing scratches caused by rigid grinding.
🔹Diamond Abrasive: Highly wear-resistant and suitable for high-hardness stones like granite, marble, and quartz.
🔹Wet Operation: Supports wet grinding, which effectively reduces dust and heat, extends the tool's lifespan, and improves the polishing results.
🔹Multiple Grits Available: Ranging from coarse grinding (e.g., 150 grit) to fine polishing (e.g., 6000 grit), it can accomplish the entire process from rough machining to a high-gloss, mirror-like finish.
Usage Scenarios
🔹Stone Restoration: Used for coarse grinding, fine grinding, and polishing of marble, granite, terrazzo, and other stone floors to restore their shine.
🔹Countertop Fabrication: Ideal for edge grinding and surface polishing of stone products like kitchen countertops, bar tops, and window sills.
🔹Tiles and Concrete: Can be used for repairing tile surfaces and leveling/polishing concrete floors.
🔹DIY and Crafts: Suitable for home or workshop use, perfect for grinding and polishing small pieces of stone, jade, ceramics, and other materials.
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?