Zhongzuan (Chongqing ) Precision Tools Manufacturing Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 10,000pieces/day |
| Delivery Time | 7-10 work day |
| Product | Electroplated Diamond Drill Bits |
| Color | Silver White |
| Type | Core Drill bit |
| Finish | Plating |
| Package | PVC box |
| Application | Glass Marble Tile |
| Certificate | ISO9001;2015;CE; |
| Material | Diamond+Steel |
| Brand Name | ZhongZuan |
| Model Number | G-12 |
| 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 | Electroplated Diamond Drill Bits |
| Color | Silver White | Type | Core Drill bit |
| Finish | Plating | Package | PVC box |
| Application | Glass Marble Tile | Certificate | ISO9001;2015;CE; |
| Material | Diamond+Steel | Brand Name | ZhongZuan |
| Model Number | G-12 | Certification | CE;ISO9001;2015; |
| Place of Origin | Chongqing,China | ||
| High Light | Diamond Core Bit Round Shank ，55mm Diamond Hole Saws ，110mm tile hole cutter | ||
Round Shank Ceramic Hole Cutter Diamond Hole Saws
1. This diamond coated core drill bit removes a complete circle from glass, tiles, marble, granite, cer
2. Can be used with a standard electric drill(Excluding in this item)
3. Easy to use, high quality,good performance, long life - Excellent for making clean and accurate hole
4. Always use lubrication (water ), otherwise the diamond core drill will burn
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 name: | Glass electroplated diamond hole saw |
| Use: | Glass and ceramic tile drilling |
| Material: | High quality diamond |
| Shank: | Round;Triangle |
| Color: | Silver |
| Surface Treatment: | Electroplating process |
| Applicable equipment: | Hand drill, bench drill, etc. |
Product Parameter
| Diameter(mm) | Diameter(inch) | Shank diameter(mm) | Depth of opening(mm) | Total length(mm) |
| 6 | 15/64 | 5 | 30 | 50 |
| 8 | 5/16 | 6.5 | 30 | 50 |
| 10 | 25/64 | 6.5 | 30 | 50 |
| 12 | 15/32 | 6.5 | 30 | 50 |
| 14 | 35/64 | 6.5 | 30 | 50 |
| 16 | 5/8 | 7.5 | 30 | 50 |
| 18 | 45/64 | 8 | 30 | 55 |
| 20 | 25/32 | 8 | 30 | 55 |
| 22 | 55/64 | 8 | 30 | 55 |
| 25 | 63/64 | 8 | 30 | 55 |
| 26 | 1 7/64 | 8 | 30 | 55 |
| 28 | 1 3/16 | 8 | 30 | 55 |
| 30 | 1 17/64 | 8 | 30 | 55 |
| 32 | 1 3/8 | 8 | 30 | 55 |
| 35 | 1 37/64 | 8 | 30 | 55 |
| 40 | 1 37/64 | 10 | 30 | 55 |
| 45 | 1 49/64 | 10 | 30 | 55 |
| 50 | 1 31/32 | 10 | 30 | 55 |
| 55 | 2 11/64 | 10 | 30 | 55 |
| 60 | 2 23/64 | 10 | 30 | 55 |
| 65 | 2 9/16 | 10 | 30 | 55 |
| 70 | 2 3/4 | 10 | 30 | 55 |
| 75 | 2 61/64 | 10 | 30 | 55 |
| 80 | 3 5/32 | 10 | 30 | 55 |
| 85 | 3 11/32 | 10 | 30 | 55 |
| 90 | 3 35/64 | 10 | 30 | 55 |
| 95 | 3 47/64 | 10 | 30 | 55 |
| 100 | 3 15/16 | 10 | 30 | 55 |
| 110 | 4 21/64 | 10 | 30 | 55 |
| 120 | 4 23/32 | 10 | 30 | 55 |
| 130 | 5 1/8 | 10 | 30 | 55 |
| 140 | 5 33/64 | 10 | 30 | 55 |
| 150 | 5 29/32 | 10 | 30 | 55 |
| 160 | 6 19/64 | 10 | 30 | 55 |
| 170 | 6 11/16 | 10 | 30 | 55 |
| 180 | 7 3/32 | 10 | 30 | 55 |
| 200 | 7 7/8 | 10 | 30 | 55 |
Product Application
Instructions for use
1. This hole opener does not have a central positioning. When using it, first contact the glass to open a crescent socket, and then place the drill bit to complete the hole!
2. When using, please add cooling water to extend the life of the hole opener!
3. When using, please use slow gear and uniform speed drilling!
4. This product is suitable for drilling hard and brittle materials such as glass, ceramics, marble, etc.
Package&Delivery
We have cooperated with DHLUPS,TNT Fedex,China Post and other sea shipping agent,thus we can quote the most economical shipping charge for you.
Realy Product
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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