| Certification: | ISO 9001:2008 |
|---|---|
| Surface Treatment: | Spray-Paint |
| Manufacturing Process: | Forging |
| Transport Package: | Carton Box |
| Trademark: | JS(Jinshi) |
| Origin: | Hebei, China |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Reaming shells are designed for maintaining hole diameter and stabilizing the drilling hole & core barrel.
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Bit Matrix
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K1
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K3
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K5
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K7
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K9
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K11
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Matrix Hardness
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HRC54
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HRC42
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HRC30
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HRC18
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HRC6
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HRC0
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Rock Hardness
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Select K1 in case of low working lifte of K3
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Soft Rock Medium Hard Rock Hard Rock
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Select K11 without footage of K9
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Grain Size of Rock
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Large Grain Medium Grain Fine Grain
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Breakage of Rock
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Serious Breakage Normal Breakage Complete
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Drill Rig Power
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High Power Medium Power Low Power
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Seq.
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Sizes
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Item
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OD(mm)
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Code
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1
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AWL
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Reaming Shell
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48
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P
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2
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BWL BWL2
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Reaming Shell
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59.9
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P, D
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3
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NWL
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Reaming Shell
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75.7
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P, D
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4
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HWL
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Reaming Shell
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96.1
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P, D
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5
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PWL
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Reaming Shell
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122.6
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P, D
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6
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SWL
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Reaming Shell
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148.1
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P, D
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5-7 working days after we get the payment!
each diamond bit will put in one cylinder box, then the cylinder boxes will packed by the carton box.
Jinshi will response in 8 hours to the problems caused by our products. When necessity arises inside the country, technical support will arrive in 24 hours within a 1000 kilometers radius of the company, will arrive in 48 hours for other parts of China. Due to the limitation of branch offices in foreign countries, technical support will arrive your work site in 15 days after visa is issued.
1. Professional Team & Experience:
1. Are you a manufacturer, trading company, or a third party?
We are a manufacturer and our factory produces a full line of diamond drilling tools & equipment.
Suppliers with verified business licenses
Audited Supplier 
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