30×12×60×M14 Dry Diamond Core Drill Bits for Ganite tile Porcelain
Marble Drill Bits With High Quality Long Life
Specification : Diameter :22-30mm
Diamond width :12mm
Fast, smooth drilling and long life
Grit: #30,#40,#50,as customer request.
Thread: M14 Shank.
Special design are available upon request
Feature :
Features :
1. Excellent comprehensive drilling performance with diamond core
drill bit for andesite.
2. High efficiency at the process of drilling.
3. The diamond core drill bit for basalt working with minimal dust.
4. For any natural stones processing.
5. Our diamond core drill bit for concrete has fast drilling speed
and long lifespan of bit.
Products Function:
Top Quality,High Sharpness Segment,Fast Speed,High
Effciency,anti-friction,Long life,Cost effective.
| item | value |
| Product information | Diamond Core Drills |
| Wheel Type | Angle Grinding Wheels |
| Size | 30×12×60×M14 |
| Customized support | OEM, ODM |
| Place of Origin | Jiangsu China |
| Brand Name | HUACHANG |
| Shape | M14 |
| 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 |
| 22×12×60×M14 | 22MM | #40 | 12MM | 60MM | M14 |
| 25×12×60×M14 | 25MM | #40 | 12MM | 60MM | M14 |
| 30×12×60×M14 | 30MM | #40 | 12MM | 60MM | M14 |
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.
We are supported with a powerful technology team, advanced
production line, and inspection equipment. We strictly conform to lS09001-2000 quality control system, and IS014001-2004 environment
system. Inspection between processes follows the EN standard. Our aim is to make“HUACHANG ”famous all over the world.
1. who are we?We are based in Jiangsu, China, The products are sold well in
Europe, America, Oceania, the Middle East, Southeast Asia, etc.
winning fullest confidence and praise from customers at home and
abroad. There are total about 260-400 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Saw Blade (T.C.T. Saw Blade/Diamond Saw Blade),Diamond Grinding
Wheel,Diamond Core Bit, Diamond Grinding Plates,Tuck Point Blade .
4. why should you buy from us not from other suppliers?
Established in 1985,specializing in diamond tools.Have introduced
advanced laser welding &silver brazed equipment from
Germany,and achieved safety standard MPA and OSA
certification.Continue to cooperate with well-known brands BOSCH,
SGB, LUX, WURTH and MAKITA for many years.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,EXW,FCA,Express Delivery,DES；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,Credit Card,PayPal,Western
Union,Cash,Escrow;
