ZhongZuan Granite Vacuum Brazed Diamond Dry Drilling Bits Core Bits With M14 Thread Shank

1. High quality brazed diamond drilling bits core bits can make you work more efficiently and more accurately.

2. The precisely machined barrel insures that each bit runs true and non-vibration.

3. Standard diamond tipped provides ;U-shape segment offers easy start of drilling.

4. All bits in Vacuum Brazed Core Bit are available used for dry/wet cutting but adding water will improve its efficiency and service life.

Our service

1. Procucts can be made as you required and OEM/ODM
2. Free samples can be sent for evaluation
3. Professional before&after-sales teams 24h-online to solve your any technical problems.

Product Parameter

Complete specifications, if you need custom sizes, please contact us for more information!

Product Details

1. Sharp edge: The opening hole will be round and cut fast.
2. The cut-out design is larger which reduce the resistance when it works.
3. High-quality thread design makes it easily to install and remove, meanwhile it will allow it to be held more tightly when work.
4. Select high-quality diamond raw materials and drill fast and stably.
5. Vacuum brazed craftwork allows it to work stably in high-heat condition and no need to add water cooling.

Application

How to use the tool

1. Fix it on angle grinder tightly and turn it on to let it rotate in the air and check whether fastened again.
2. Place the drill at 45 degree angle to start the drilling for seconds and bring the drill up into upright position.
3. Continue to drill and swaying slightly the machine along a circle

Real Product

Package&Delivery

Zhongzuan(Chongqing)Precision Tool Manufacturing Co.,Ltd was found in 1995 and specialized in researching and producing high-quality hole saw bits and drill bits over 26 years,always aiming to be the leader and produce the best products. “ZhongZuan” was specially registered brand for overseas markets in 2017 from Changjiang Zuanshi,core products are Diamond hole saw bits,HSS twist drill bits,carbide drills and so on.

Zhongzuan is located in Chongqing, China and it covers about 11700 square meters. Registered capital reaches up to RMB 5millions and currently there are over 120 employees. “Zhongzuan” owns rich experience in the design,manufacturing as well as use. We’re dedicated to design products for complex processing condition,help clients solve various problems of products and provide professional solutions.ZhongZuan has been cooperating with customers from over 10 countries globally so far.

Zhongzuan has professional technical personnel and experienced machine-tool operators,which makes us the capability of producing products with complex shapes and high-precision.Meanwhile, our professional after-sales team can quickly deal with customers on product quality and after-sales issues. Company is equipped with more than 100 sets of numerical control equipment and over 10 sets sophisticated detection equipment, which ensures the quality of massive production, at the same time, all steps from raw material procurement, processing, quality inspection, shipments will be strictly required to reach the standard, which makes our products more competitive in the international market so that our customers can also expand larger markets and make more profits.

Zhongzuan (Chongqing) Precision Tool Manufacturing Co., Ltd. is committed to improving product’s quality and management level, striving to become a modern enterprise with high-quality products, customer’s recognition, advanced technology and harmonious development.