qmdiamondtool
Arrow Shape Segment PCD Concrete Diamond Grinding Pads
PCD Concrete Grinding Block, a professional tool designed for heavy-duty floor grinding. Its main body is a metal block embedded with PCD (Polycrystalline Diamond) segments on the working surface. PCD is an ultra-hard material made by sintering diamond micropowder under high temperature and pressure, offering exceptional wear resistance and impact strength. The image shows the typical structure: a large circular PCD segment for primary grinding. An arrow on the block indicates the correct rotation direction for installation on a grinding machine to ensure optimal performance and safety.
Technical Specifications
| Description | Segment Type | PCD Details | Segment Size(mm) | Body Material | Applicartion Machine | Grit | Packaging | Application |
| PCD Concrete grinding block | Arrow Segment | 2* 1/2 round PCD | 24*14*8*2T | 65Mn | Lavina floor grinders | 16# 24# 36# 46# 60# 80# 100# 120# 240# 270# | 6 or 9 pieces / box | For removing floor coatings such as epoxy, glue, resin, paint, etc |
Other specifications are available upan request.
Key Characteristics
🔹Superior Wear Resistance: PCD is second only to natural diamond in hardness, far exceeding that of ordinary diamond grinding blocks, making it ideal for grinding hard and highly abrasive floors.
🔹Highly Efficient Removal: It has a powerful scraping ability for stubborn coatings like epoxy, polyurethane, paint, and adhesives, with efficiency far greater than traditional grinding discs.
🔹Long Service Life: Due to its extreme wear resistance, the service life of a PCD block is typically several times longer than that of a standard metal-bonded block, reducing replacement frequency and overall cost.
🔹Good Impact Resistance: The dense structure of the PCD segment can withstand significant impact, allowing for stable operation on rough and uneven concrete surfaces.
🔹Highly Specialized: It is primarily designed for coating removal and rough grinding, and is not suitable for fine polishing.
Usage Scenarios
🔹Epoxy Floor Removal: Quickly and efficiently removes epoxy, polyurethane, and other coatings from floors in old factories, garages, and warehouses.
🔹Adhesive and Paint Stripping: Clears residual strong adhesives, industrial paints, and line markings from surfaces.
🔹Concrete Rough Grinding: Performs initial leveling and rough grinding on newly poured concrete to remove laitance and high spots.
🔹Floor Renovation Preparation: Used as the first step in floor renovation projects to thoroughly clean the surface in preparation for subsequent fine grinding and polishing.
🔹Asphalt Surface Treatment: Can also be used for small-scale asphalt milling and removal.



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?