6×60×20×M10 Dry Diamond Core Drill Bits for Ganite tile Porcelain Marble Drill Bits With High Quality Long Life
Specification : Diameter :5-30mm
Diamond width :20mm
Fast, smooth drilling and long life
Grit: #30,#40,#50,as customer request.
Thread: M14 Shank.
Special design are available upon request
Feature :
1. Fast, smooth drilling and long life.
2. Superior performance and durability.
3. Less loss of material
4. Less heat generation
5. Better finish quality.
| item | value |
| Product information | Diamond Core Drills |
| Wheel Type | Angle Grinding Wheels |
| Size | 6x20×60×M10 |
| Customized support | OEM, ODM |
| Place of Origin | Jiangsu China |
| Brand Name | HUACHANG |
| Shape | M10 |
| Hardness | Hard |
| Viscosity | Good |
| Process Type | vacuum brazed |
| Abrasive | diamond |
| Product name | Diamond Core Drills bit for porcelain / Ceramic |
| Production Experience | From 1980s |
| Package | Inner Box+Outer Carton |
| Advantage: | imporved efficiency,cutting life and operator safety |
| Business Scope | Diamond cutting blade ,TCT saw blade ,Abrasive tools , Core drill bit , Segment , Wire saw ,Concrete product |

| size | Diameter | Grit | Diamond Width | Effective Total Length | shank |
| 5×60×20×M10 | 5MM | #40 | 20MM | 60MM | M10 |
| 6×60×20×M10 | 6MM | #40 | 20MM | 60MM | M10 |
| 8×60×20×M10 | 8MM | #40 | 20MM | 60MM | M10 |
| 10×60×20×M10 | 10MM | #40 | 20MM | 60MM | M10 |
| 25×60×20×M10 | 25MM | #40 | 20MM | 60MM | M10 |
| 30×60×20×M10 | 30MM | #40 | 20MM | 60MM | M10 |
JIANGSU HUACHANG TOOLS MANUFACTURING CO., LTD. was established in 1980s, and has a long history of more than 20 years. We are now a high technology enterprise with the capability of production, sales, and research of new technology.


