qmdiamondtool
CNC Incremental Cutting Bits For Masonry Drilling Applicable CNC Machines
Diamond Chamfering Drill, also known as a Chamfering Bit or Chamfering Drill Bit. It is a specialized tool designed for chamfering, deburring, and edge finishing of drilled holes. As seen in the image, it consists of a metal body with a threaded connection and a diamond working end, which is securely attached to the steel body via brazing, forming a sharp cutting edge. Its design allows for precise chamfering of hole edges, making them smoother and safer.
Technical Specifications
| Diameter(mm) | Segment Height(mm) | Thread Type |
| 8 | 15 | 1/2"Gas |
| 10 | 15 | |
| 12 | 15 | |
| 14 | 15 | |
| 16 | 15 | |
| 18 | 15 | |
| 20 | 15 |
Other specifications are available upan request.
Key Characteristics
🔹Efficient Chamfering: Utilizing high-quality diamond particles as the cutting material, it can easily chamfer the edges of holes in hard materials such as granite, marble, concrete, and tiles, offering fast and efficient chamfering.
🔹High Durability: Diamond, being the hardest natural material, provides the chamfering drill with exceptional wear resistance, ensuring it remains sharp during prolonged, high-intensity chamfering operations, thus extending its service life.
🔹Precise Chamfering: The design of the chamfering drill allows for precise chamfering of hole edges, ensuring consistency in chamfer angle and depth, thereby improving processing accuracy.
🔹Stable and Reliable: The metal body is precision-machined to ensure smooth operation at high speeds, reducing vibration and enhancing chamfering accuracy and operational safety.
Usage Scenarios
🔹Construction: Used for chamfering the edges of drilled holes in concrete walls, floors, and bricks to prevent edge chipping.
🔹Stone Processing: After drilling holes in granite, marble, and other stone slabs, it is used to chamfer the hole edges, making them smoother and safer.
🔹Renovation Projects: Chamfers the edges of drilled holes in tiles, ceramic tiles, and sintered stone to enhance aesthetics.
🔹Industrial Processing: Used for chamfering the edges of holes in various hard materials to improve product quality and safety.


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?