Zhongzuan (Chongqing ) Precision Tools Manufacturing Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 10,000pcs/day |
| Delivery Time | 7-10 work day |
| Use | Glass tile drilling, Granite Tile Drilling |
| Finish | ZINC, electroplate |
| Material | Diamond Segment |
| Shank | Round Shank |
| Type | Core Drill Bit |
| Color | Silver |
| Process | Electroplated Technology |
| Product name | Diamond Drill Core Bit |
| Brand Name | ZhongZuan |
| Model Number | H-001 |
| Certification | CE;ISO9001;2015; |
| Place of Origin | Chongqing,China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10,000pcs/day |
| Delivery Time | 7-10 work day | Use | Glass tile drilling, Granite Tile Drilling |
| Finish | ZINC, electroplate | Material | Diamond Segment |
| Shank | Round Shank | Type | Core Drill Bit |
| Color | Silver | Process | Electroplated Technology |
| Product name | Diamond Drill Core Bit | Brand Name | ZhongZuan |
| Model Number | H-001 | Certification | CE;ISO9001;2015; |
| Place of Origin | Chongqing,China | ||
| High Light | Silver Diamond Core Bit ，diamond core bits for ceramic tile ，ZINC ceramic tile core drill bits | ||
Electroplated Diamond Ceramic Tile Hole Saw Bits Diamond Hole Saws
1. This hole opener has no center positioning. When using it, first touch the glass to open a crescent socket, and then place a drill to complete the hole!
2. Please add cooling water when using it to extend the service life of the hole opener!
3. Please use a slow gear to drill at a constant speed when using it!
4. This product is suitable for drilling hard and brittle materials such as glass, ceramics and marble.
Company Profile
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 2007 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.
| product name: | Professional/standard diamond glass hole opener |
| product material: | Surface electroplating process treatment of carbon steel and hole opener |
| Scope of application: | Ceramic tiles, vitrified tiles, ceramics, glass, etc. |
| Applicable equipment: | Various general specifications of electric drills, lithium electric drills, bench drills, etc. |
| item | value |
| Customized support | OEM |
| Place of Origin | China |
| | Chongqing |
| Brand Name | ZHONGZUAN |
| Type | Center Drill Bit, Core Drill Bit |
| Finish | ZINC, electroplate |
| Use | Granite Tile Drilling |
| Material | Diamond Segment |
| Application | Glass |
| Product name | Diamond Drill Core Bit |
| Usage | Drillimg Holes Drill Bit |
| Size | Customizable |
| Shank | Straight Shank |
| Color | Silver |
| Packing | PVC Box |
| Process | Electroplated Technology |
Company Details
Business Type:
Manufacturer
Year Established:
1995
Total Annual:
5000000-10000000
Employee Number:
50~150
Ecer Certification：
Active Member
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 ove... 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 ove...
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