4mm-12mm Sintered Diamond Core Drill Bits for Granite Marble Porcelain Concrete

Diamond Core drill bits are used for drilling hole in ceramic,porcelain,granite, marble, quartz, gemstone, concrete, glass etc. The main working parts of Diamond core drill bits - drilling segments are made of Diamond-based formula, and superior grade diamond to match, we can also adjust the segment formula to match different kinds of stone, ceramic and concrete etc

These premium quality diamond core drill bit are engineered for exceptional footage and fast/aggressive drilling characteristics. We adopt the industrial grade diamond powder and other raw materials to produce our diamond core bits, so our diamond core bits have a stable drilling performance and superior lifespan. High diamond content yields excellent life and drilling efficiency through heavily reinforced concrete, marble, granite, refractory brick and other hard materials. We use the grade A quality steel tube to ensure the drill bits run precisely.

1. High efficency, long life and no breaking of segments
2. Sizes of adaptor for. threaded bits: M14, 5/8"-11, 1/2" BSP, 1/2" GAS
3. Applicable and stable function&performance for drilling of brick wall, concrete, reinforced concrete, Granite, Marble, Ceramic, Quartz etc
4. We also can be designed according to customers' requirements
5. Suitable for hand held drill motor and stand mounted motors
6. Different Formulas for different materials and working situations

1. Diameter:4mm-100mm
2. Colors: As customers' requirements
3. Applications: concrete, brick, block, masonry, stone etc. 
4. Delivery time: Around 3-15days
5. Package: carton/crate/pallets or customers' requirements
6. Special segments thickness and height specifications and colors can be done by clients request

Other Related Products 

Freet Diamond Tools Co.,Ltd(Freet Company briefly follow) is a high-tech Co.Ltd, with standardized management and stock ownership. It is combined with scientific research, production, sale and service. Originated from its former pioneer-Minnan Knife Factory, which was a family generated system in 1994, it has renamed as Quanzhou Freet Diamond Tools with modern stock ownership. In order to seek higher development, a larger production base is setting up in Jiangxi Province in 2011. With our new big factory set in jiangxi, now company is named as Jiangxi Freet Diamond Tools.  Located in Tianfan Industrial Zone, Jiangxi, China.

Freet Company is a garden-like factory with elegant surroundings, good transportation and great facilities. With a professional R&D team of more than 20 people, Freet products include a series of Cutting, Drilling, Grinding,and Milling tools for processing hard and fragile materials, such as Stone, Ceramic, Concrete etc. Up to now Freet has set up more than 50 sales outlets all over China and constructed an employee team with specialist in managing, Manufacturing,  Quality Controlling, Selling, Warehousing, Financiering and Enterprise planning.

Freet carries out the standard according to the ISO9001 system and International testing strictly, With raw material testing, product testing, test development and other kinds of advanced instruments and equipment etc. Build a scrupulous and diligent study of the quality assurance team, Not only ensuring the quality of raw materials and finished products, as well as strict monitoring process to ensure product quality at all times under the management of the company strictly. The development of advanced test equipment for R&D team plays a role as powerful hose in constantly developing new products and maintain technological leadership

To expand foreign markets, headquarters set up Xiamen Freete company in 2008 and attracts many talented sales people to join us. Now it is a sales group of more than 20 persons. Every year company put much fund on fairs in many countries. Now annually intemational trade department has achieved 100 millions of orders.

Freet will continue to retain the ability of business research development strengths, sales and service quality. Increasing investment in R& D and management team. Freet will maintain the industry's technological leadership, and take efforts to make Freet as a word famous brand.

Exhibition 

1. How could we know the quality, if we want to order your products?
We are professional manufacturer in supplying diamond tools since 1994. Our diamond tools are in good quality and competitive in price. We suggest you make a trial order, then you will know the quality.

2. Can you offer free samples?
We don't offer free samples, according to our many years experience, the clients cherish the products paid. But we are willing to give our potential customers a special discount which they are used to do a testing. 

3. Does your company accept custom-made?
Surely, we accept it. Including different size, color, package etc. And We also can mark your own logo and brand on the goods.

4. What we should do if your products can not run well? 
Please contact us and let us know the details, we will help you find out the problems and deal with it. If it is proved that the problem is caused by the product quality , we will make compensation for clients or replacement will be done immediately.