Zhongzuan (Chongqing ) Precision Tools Manufacturing Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 10,000pcs/day |
| Delivery Time | 7-10 work day |
| Packaging Details | PVC box |
| Product | Double twist triangle drill bit |
| Material | Tungsten Carbide + Steel Shank |
| Shank | triangle |
| Finish | ZINC |
| Application | Drilling holes for marble, glass, tiles, wood, and brick walls |
| Size | 10mm |
| Color | Blue |
| Packing | PVC Box |
| Brand Name | ZhongZuan |
| Model Number | T-005 |
| 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 | Packaging Details | PVC box |
| Product | Double twist triangle drill bit | Material | Tungsten Carbide + Steel Shank |
| Shank | triangle | Finish | ZINC |
| Application | Drilling holes for marble, glass, tiles, wood, and brick walls | Size | 10mm |
| Color | Blue | Packing | PVC Box |
| Brand Name | ZhongZuan | Model Number | T-005 |
| Certification | CE;ISO9001;2015; | Place of Origin | Chongqing,China |
| High Light | triangle 12mm Carbide Drill Bit ，Double Twist 12mm Carbide Drill Bit ，wood cutting drill bit | ||
Tungsten Carbide Twist Triangle Drill Metal Drilling Bit
1. Marble, vitrified brick, stainless steel drilling needs to add water to cool down, and it is easy to burn the drill bit. This type of drill bit
2. It can be installed on many types of machines such as ordinary hand drills, bench drills and lithium drills. The range can be used above 10mm 3. Bawang drill not only has the function of ordinary glass ceramic drill bit, but also has the function of electric hammer drill bit. It can open holes on the cement bearing body, which solves the problem that ordinary drill bits will easily fall when they encounter large stones. Destructive 4. Please wipe clean the surface of the product after each use. If it is not used frequently, please apply anti-rust oil to prevent rust. 5. All kinds of manual tools must be installed according to the correct steps, and it is prohibited to use them before the tools are installed
Company profile
Zhongzuan(ChongQing)Precision Tools Manufacturing Co. is mainly dealing in diamond related tools manufacturing.We are a professional manufacturer of di- amond dressing tools for grinding machines,located in the national automobile and the motorcycle capital-Chongqing, owning a series of 'Zhongzhan' brand products. Our main products are diamond dressers,diamond drills for hole saw, glass cutter, tile cutter,etc. We are focusing on the automotive parts, aerospace industry, metallurgical rolls, and internal combustion engine parts manufactur- ing fields to launch a variety of cost-effective grinding wheel dressing tools for the user to optimize the grinding plan to create more economic value, and at the same time facing the current variety of grinding wheel dressing from the perspective of users. We are providing a more accurate and stable dressing tool solution according to the processing characteristics and needs. A strict internal control management system escorts the stable quality and production capacity of the products.
| Drill Size | Hold Diameter | Total Length | Shank Diameter | Drill length |
| 4mm | 4mm | 78mm | 3mm | 36mm |
| 5mm | 5mm | 78mm | 4mm | 36mm |
| 6mm | 6mm | 100mm | 5mm | 56mm |
| 8mm | 8mm | 110mm | 6mm | 66mm |
| 10mm | 10mm | 118mm | 7mm | 71mm |
| 12mm | 12mm | 120mm | 10mm | 76mm |
Scope of application
Applicable machines
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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