qmdiamondtool
Sintered Diamond Router Bit V20 V30 Continuous Rim Stone Profiling Granite Marble
Diamond Router Bits are designed to use with true portable routers such as Master, Stinger, Sector, Magma and Kawaii. Both bolts are included in all the bits. Position 0 is segmented most aggressive and used for breaking the edge. Position 1 though 3 are metal bond continuous rim design. Position 4 through 7 are resin bond diamond polishing wheels for edge polishing.
With the sets of diamond router bits which used on stone profile router , you can achieve perfectly polished edges without waving, commonly seen with hand polishing with diamond pads.
Technical Specifications

Key Characteristics
🔹High Wear Resistance: The sintered bond between the diamond abrasives and the metal matrix offers superior wear resistance compared to electroplated or resin-bonded products, ensuring a long lifespan and suitability for high-intensity continuous operation.
🔹High-Precision Profiling: Mold-based manufacturing ensures accurate contour dimensions, enabling the creation of complex curves, bevels, and decorative circular edges.
🔹Wide Material Compatibility: Specifically designed for high-hardness materials such as granite, marble, quartz ect.
🔹Easy Operation: The standard interface design allows for quick and tool-free bit changes, compatible with mainstream angle grinders and engraving machines.
Usage Scenarios
🔹Stone Countertop Fabrication: Used for chamfering, rounding, and beveling the edges of kitchen countertops, vanities, and bar tops.
🔹Decorative Molding Production: Creating decorative edges or artistic profiles for marble or granite wall and floor medallions.
🔹Tile/Sintered Stone Edge Dressing: Chamfering, deburring, and rounding the edges of large-format tiles or sintered stone slabs.
🔹Architectural Stone Installation: On-site edge trimming and chamfering of stone materials to ensure precise installation.
🔹Craft Carving: Used for edge contour carving and finishing in stone sculptures, tombstones, and monuments.
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?