Customization: | Available |
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Type: | Core Drill Bit |
Usage: | Metal Drilling |
Still deciding? Get samples of US$ 0/Piece
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Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Payment methods: | |
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Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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TESTING REPORT | ||||
Concrete Hardness: C40 ,Core bit diameter: 63mm | ||||
GRADE | Normal Quality | Good Quality | Higher Quality | Top Quality |
Minute /Hole | 4.20 | 4.30 | 3.50 | 4.20 |
Steel bar time | 40 seconds | 48 seconds | 38 seconds | 48 seconds |
Steel bar diameter | 18mm | 18mm | 18mm | 18mm |
Steel bar Quantity | 4 | 4 | 4 | 4 |
concrete thickness | 250mm | 250mm | 250mm | 250mm |
drilling holes | 5 | 5 | 5 | 5 |
total segment height | 10mm | 11mm | 11mm | 11mm |
left of segment height | 7.5mm | 9mm | 9.5mm | 10mm |
1) Accepting T/T, L/C, and other payment request can be discussed.
1.Are you a manufacturer or trading company?
We are a 10 years manufacturer.
2.How to prove your quality?
We use E6 diamond,Dipea steel wire, passed ISO9001 and SGS,strict quality control and skilled workers.
3.What should I do if the products is not suitable for the market?
Giving us the detailed report first,then we analyze the reason,try to find the solutions.
If it is our problems,we will give you new products.
4.Do you provide free samples?
Small sample is welcomed.But,usually we don't provide free samples.
5.Can you provide OEM/OEM services?
Yes, if you need.