Johnson Tools Manufactory Co.,Ltd
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 100000pcs per month |
| Delivery Time | 20days. |
| Packaging Details | Carton Box |
| Products Name | 82 mm Diamond Core Drill Bits |
| Technology | Laser Welded Technolgy |
| Out Diameter | 82mm |
| Thread | M16 |
| Application | Concrete/Hard Concrete/Reinforced Concrete |
| Material | Diaomnd |
| Teeth Type | Turbo Segment |
| Working Length | 70mm |
| MOQ | 50PCS |
| Brand Name | JOHNSON TOOLS |
| Model Number | DD82MM |
| Certification | GB, SGS |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 100000pcs per month |
| Delivery Time | 20days. | Packaging Details | Carton Box |
| Products Name | 82 mm Diamond Core Drill Bits | Technology | Laser Welded Technolgy |
| Out Diameter | 82mm | Thread | M16 |
| Application | Concrete/Hard Concrete/Reinforced Concrete | Material | Diaomnd |
| Teeth Type | Turbo Segment | Working Length | 70mm |
| MOQ | 50PCS | Brand Name | JOHNSON TOOLS |
| Model Number | DD82MM | Certification | GB, SGS |
| Place of Origin | CHINA | ||
| High Light | 82mm brick core drill bit ，Turbo Segment brick core drill bit ，82mm dry diamond drill bit | ||
82 mm Diamond Core Drill Bits Hole Cuttters Drilling Tool For Brick Block Concrete
Diamond Core Drill Bit is a cylinder used for plunge cutting out materials. It is composed of a heat treated steel core and the working part which consists of diamond and metal powder. Vacuum brazed diamond core drill bit usually have a single layer of diamonds, held by a touch durable nickle alloy. Vacuum brazed core bit are able to retain their original shape and dimensions through their working life. Unlike sintered (metal bond) where diamond particles are buried in bond and held together by metal binder deep inside. The vacuum brazed core bit allows diamond particles to protrude from the bond matrix, providing a free, faster drilling action with minimum heat generation.
Drill Advantages:
1) Fast drilling speed and good quantity of drilling concrete
2) High performance in drilling difficult operating conditions, especially reinforced concrete which contains much steel bars or pebble stone
3) Stable and reliable quality
4) Factory direct sell, competitive prices.
3) Welding Types: Silver or laser welding segmented type.
4) Segment Types: Standard Type, Turbo Type, Roof Type, V-Type, Spiral Type etc.
5) Connection: M12, M14, M16, M18,11/4 UNC, G1/2", 5-8"-11, 1/4", Snail Lock etc.
6) Note: Special Customized Logo, Segment Sizes and Shapes, Installations are available by customers' requests.
| Product Name | Concrete Diamond Core Drilling Bits |
| Diameter | 82 mm |
| Connection | M16 thread |
| Working Length | 70mm |
| Teeth Type | Turbo |
| Application | Concrete/Reinforced Concrete |
| Technology | Laser Welded |
| Feature | Premium grade core bits that deliver fast drilling speed and extend product life. Designed for wet or dry application, used with hand drill and core drilling machine. Suitable For Concrete, Brick, Paving Slabs, Asphalt, Limestone, Clay Bricks & Aerated Block |
DRY Diamond Core Bits - are designed to meet the demands of more and more core drilling applications right on the job sites. These high quality diamond core bits can be used both dry and wet on granite and concrete countertops. They can be used to drill porcelain tile very effectively if edge chipping is not a big concern. 1/4", 3/16", 3/8" and 1/2" bits are non-core bits. 5/8-11 arbor fits standard polishers and grinders. Maximum speed for the bits are 4500 RPM. Use water to cool down the bit is highly recommend to extend their lives.
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Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2000
Total Annual:
8Million-10Million
Employee Number:
>100
Ecer Certification：
Verified Supplier
Since 2000 year, Our company Johnson Tools Manufactory Co., Ltd started to manufacture and export diamond tools for Stone Working and Construction Industry for worldwide countries. Since 2005 year, we established our own import and export company, named Johnson Import and... Since 2000 year, Our company Johnson Tools Manufactory Co., Ltd started to manufacture and export diamond tools for Stone Working and Construction Industry for worldwide countries. Since 2005 year, we established our own import and export company, named Johnson Import and...
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