√ Over 20 Years == √ Factory == √ Own Exporting License == √ Quality Control == √ Competitive Price == √ Own Technology == √ OEM== Quick Delivery Time == √ Good & Direct Serve.
Sunny High Quality Segment for Core Drill Bits.
1.High efficiency, long life and no breaking of segments.
2.Sizes of adaptor for threaded bit:M14,M16, G1/2",5/8"-11.
3.Applicable for drilling of granite stone slab, tile, etc.
4.Stable function and performance when drilling the granite stone slab, tile, etc.
5. We have registered our own brand. Therefore we ensure the quality about the Diamond Segments of Drill Bits we produce.
6. We provide the superior and professional sale service.
7. We can also manufacture Diamond Segments of Drill Bits according to customers' needs.
8. Applications: Kinds of granite or hard stone.
9.Our products export to Brazil, India, Australia, USA, Ukraine, Italy, Poland, Russia. etc. more than 20 different countries.
advantage:
1. easy welding
2. totally flat face
3. not even tiny jumping when drilling
4. fixed segment gaps
Product Descriptions:
1) Good for reinforcement concrete and asphalt and granite etc.
2) Silver or laser welding segmented type
3) Long Drill,from 300mm-450mm in total length
4) Diamond from 32mm-254mm. Other sizes are available.
5) Connection: 1-1/4 UNC or any other thread.
6) Our Quality has been approved by European & American market for many years.
7) We can offer our clients good after-sale service and professional technical assistance.
parameters
Small size of core bit
Outer Diameter(mm) | Inch | Working Length(mm) | Inch | Segment height(mm) | Inch | Connetction |
|
| 25 | 0.98" | 60 | 2.36" | 8 | 0.31" |
|
| 30 | 1.18" | 60 | 2.36" | 8 | 0.31" | Straigh Shank |
| 35 | 1.38" | 60 | 2.36" | 8 | 0.31" | M14 |
| 40 | 1.57" | 60 | 2.36" | 8 | 0.31" | 5/8"-11 |
| 50 | 1.97" | 60 | 2.36" | 8 | 0.31" | G1/2" |
| 55 | 2.17" | 60 | 2.36" | 8 | 0.31" |
|
| 60 | 2.36" | 60 | 2.36" | 8 | 0.31" |
|
| 70 | 2.76" | 60 | 2.36" | 8 | 0.31" |
|
| 75 | 2.95" | 60 | 2.36" | 8 | 0.31" |
|
Big size of core bit
Outer Diameter | Inch | Ring Segment
(mm) | Working Length
(mm) | Connetction |
|
| 25 | 1" |
| 360 | 450 |
|
| 30 | 1.25" |
| 360 | 450 |
|
| 32 | 1.5" |
| 360 | 450 |
|
| 38.1 | 1.75" | 24*2.5*8.0 | 360 | 450 | M14 |
| 44.5 | 2" | 24*2.5*8.0 | 360 | 450 | M16 |
| 50.8 | 2.25" | 24*2.5*8.0 | 360 | 450 | G1/2" |
| 57.2 | 2.5" | 24*2.5*8.0 | 360 | 450 | 5/8"-11 |
| 63.5 | 3" | 24*2.5*8.0 | 360 | 450 | UNC1 1/4"-7 |
| 76.2 | 3.5" | 24*2.5*8.0 | 360 | 450 |
|
| 101.6 | 4" | 24*2.5*8.0 | 360 | 450 |
|
| 127 | 5" | 24*2.5*8.0 | 360 | 450 |
|
| 152.4 | 6" | 24*2.5*8.0 | 360 | 450 |
|
| 177.8 | 7" | 24*3.0*8.0 | 360 | 450 |
|
| 203.2 | 8" | 24*3.0*8.0 | 360 | 450 |
|
| 228.6 | 9" | 24*4.5*8.0 | 360 | 450 |
|
| 254 | 10" | 24*4.5*8.0 | 360 | 450 |
|
Packaging & Delivery
Packaging Details: | Inner package is Carton box, outside pack are choose according to the transport way. By air used for carton pack to reduce the weight and by sea, use for wooden for waterproof. |
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| Delivery Detail: | 3-15 days (According to the order quantiy) |
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QUANZHOU SUNNY SUPERHARD TOOLS Co., Ltd is a professional and Dynamic Diamond Tools manufacturer, established in 1993, Located in Quanzhou, Fujian province, China, factory covering 15000 square meters. Our technical department is composed of experienced professors and engineers. We devote ourselves to researching and manufacturing cutting and processing Diamond tools for nature stone and building materials. Our tools are exported to more than 60 countries, including America, Brazil, Italy, Russia, Ukraine, India, Egypt, South Africa etc.
Main Products:
Cutting Tools (Saw blade, Segment, Wire saw etc)
Grinding&Polishing Tools (Calibration Rollers, Fickerts, Frankfurt, Cup wheel, Profilling wheel, Polishing pad, brush etc)
Drilling Tools (Finger Bit, Core drill etc)
The Philosophy of Sunny is "Superior product and service derived from standard and efficWe have a high efficiency team, each department strictly comply with company regulations.
From receiving your enquiry, put order in production and Dispatch to after-sales service, Ient management. "
In order to provide customer most suitable tools, we keep researching and analysing nature stone and engineering material. We cooperate with stone factory to test tools, and keep close contact with our customers by visit or communication to get knowledge of market demand.
We Response All Your Request efficiently To Save Your Time And Provide Your Utmost Convenience.
The deep understanding for customer's demand and strict quality control help us developing quickly, we wish to get your collaboration to achieve our objectives together!
Our aim is to provide our clients stable and consistant quality with competitive price.
Advantages enable clients benefits from our tools.
1. Experienced bond system
2. Advanced equipment and high grade raw material
3. Strictly production procedures control and quality inspection.
4. Customer's active feedback and support help us developing fast.
