| Customized: | Customized |
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| Standard: | JIS, AISI, API, Many |
| Length: | 70mm |
| Samples: |
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| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier
| Product Name | 1 Set 10pcs 6mm Diamond Coated Core Hole Saw Drill Bit Glass Tile Ceramic Marble |
| Model Number | kr-841 |
| Cutting body material | Nickel Plated |
| Tip Material | HSS |
| Diameter | 14-250mm |
| Thread size | 1/2''-20UNF,5/8''-18UNF, |
| Color | Customizable |
| Package | Plastic box/Blow case/Blister box |
| MOQ | 1pc for sample testing/500pcs for mass production |
| Features | Always use lubrication (water) , if not the diamond core will over heat. Use for conventional power drills on the low speed setting with the hammer action disabled. These are auiable for drilling ceramic tiles, glass, marble, slate and porcelain tiles up to hardness grade 5 If you're drilling on a vertical surface try a hand spray water bottle, or sponge soaked in water and held underneath, but in contact with the drill bit. Keep the bit as wet as possible during operation, if the bit dries out during use it will overheat and immediately blunt |
| Delivery time | 30~45 days, according to order quantity |
| Payment terms | T/T, D/P, L/C, Paypal, Western Union, ect. |
| Certificated | BSCI |
| Unit price | Contact us to get latest price (Larger quantity, more discount) |
| Q: What can we provide ? |
| A: We are a professional manufacturer of hole saw and have our own packing centre. Through more than 10 years of effort, we have worked together with many good manufactuers of different tools as an exclusive tool club. We can provide our factory direct price for a vast range of products, including power tool accessories, hand tools, combination kits, etc. |
| Q:What is the shipping port? |
| A: We ship the goods via Shanghai port. |
| Q:How about the sample? |
| A: The samples will be sent to you via express and arrive in 3-5 days. You can use your own express account or prepay us if you do not have an account |
| Q:How do you control the quality? |
| A: We will make samples before mass production, and mass production will be arranged after samples approved. Doing 100% inspection during production, then do random inspection before packing, taking pictures after packing. |
| Shipping way |
| 1. Small quantity: by international air express, within 3-7days arriving |
| 2. Large quantity: by ocean cargo, arriving time depends on customers destination |
| Our service |
| 1. 24hours online technical support (telephone and email) |
| 2. 100% Satisfaction Guarantee |
| 3. Engineers are available |
| Please contact with me when you gonna order,we will answer back ASAP. |
Suppliers with verified business licenses
Audited Supplier 
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