Zhongzuan (Chongqing ) Precision Tools Manufacturing Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 10,000pieces/day |
| Delivery Time | 7-10 work day |
| Product | Core Drill bit |
| Material | Diamond+steel |
| Working Condition | Wet or Dry |
| Certificate | CE;ISO9001;2015 |
| Processing | Vacumm Brazed |
| Color | Black, customized colors |
| Size | 5-14mm |
| Application | Marble Granite |
| Brand Name | ZhongZuan |
| Model Number | G-14 |
| Certification | CE;ISO9001;2015; |
| Place of Origin | Chongqing,China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10,000pieces/day |
| Delivery Time | 7-10 work day | Product | Core Drill bit |
| Material | Diamond+steel | Working Condition | Wet or Dry |
| Certificate | CE;ISO9001;2015 | Processing | Vacumm Brazed |
| Color | Black, customized colors | Size | 5-14mm |
| Application | Marble Granite | Brand Name | ZhongZuan |
| Model Number | G-14 | Certification | CE;ISO9001;2015; |
| Place of Origin | Chongqing,China | ||
| High Light | 1/3'' Diamond Core Drill Bits ，Diamond Core Bit 14mm ，drill bit for granite and marble | ||
1/3'' shank Dry drill Granite Marble Diamond Core Drill Bits Diamond Hole Saws
1. Premium Diamond and 45# steel raw material: Vacuum brazing of fully high-quality diamond at high temperature quenching makes it more sharp on drilling.
2. Built-in cooling wax: Cooling wax is inlaid inside of the bit head which can cool heat when dry cut the holes.
3.1/3'' hex shank: Hex shank allows it to be held tightly by electric drills or bench drills
Company profile
1. 26-year Industrial experience and covers area of 11700㎡ with 6 workshops
2. Procucts can be made as you required and OEM/ODM
3. Free samples can be sent for evaluation
4. Professional before&after-sales teams 24h-online to solve your any technical problems.
Product Description
1/3’’ hex-shank brazed diamond hole saws are made by vacuum brazed craftwork.Premium diamond raw materials help to stably and fast drill. They are mainly used to drill tile, marble and granite.Cooling wax built-in allows to dry cut directly.
| Product name: | 1/3"Hexagon Shank Vacuum Brazed Diamond Core drill bit | |||||
| Size: | 5,6,8,10,12,14mm | |||||
| Use: | Drilling of tiles, marble, granite | |||||
| Material: | Diamond /45#steel | |||||
| Shank: | 1/3"Hex shank | |||||
| Colour: | Black, customized colors | |||||
| Diamond height: | 15mm | |||||
Product Parameter
| Diameter(mm) | Diameter(inch) | Diamond height | Depth of opening | Total length |
| 5 | 13/64 | 15mm | 34mm | 66mm |
| 6 | 15/64 | 15mm | 34mm | 66mm |
| 8 | 5/16 | 15mm | 43mm | 80mm |
| 10 | 25/64 | 15mm | 43mm | 80mm |
| 12 | 15/32 | 15mm | 43mm | 80mm |
| 14 | 35/64 | 15mm | 43mm | 80mm |
Application&Tools
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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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