- Product Details
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Quick Details
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Brand Name:
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HJD BITS
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Origin:
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Dongying,china
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Application:
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Oil Drilling
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Key words:
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Drill Bit
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Size:
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63/4
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Color:
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Golden
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Certification:
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API 7-1
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Standard:
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ISO-9001
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Advantage:
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High-efficiency
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Transportantion:
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By Sea
Quick Details
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Weight (KG):
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50.8
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Marketing Type:
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New Product 2023
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Place of Origin:
-
Shandong, China
-
Brand Name:
-
HJD BITS
-
Origin:
-
Dongying,china
-
Application:
-
Oil Drilling
-
Key words:
-
Drill Bit
-
Size:
-
63/4
-
Color:
-
Golden
-
Certification:
-
API 7-1
-
Standard:
-
ISO-9001
-
Advantage:
-
High-efficiency
-
Transportantion:
-
By Sea
PRODUCT OVERVIEW
XMK
Non-sealed Roller Air Bearing Mining Roller Cone Bits
strength which are used for the development of open-pit coal mines, iron mines, and non-ferrous metal mines.
The thrust bearing is made of materials with high wear resistance, high hardness, and high temperature resistance to improve itsload-bearing capacity.
The air-cooling system can improve the air circulation conditions in the bearing cavity
and reduce the temperature inside thebearing cavity.
The cutting structure adopts circular arc hard alloy ball teeth to improve compressive strength and wear resistance and reducetooth breakage rate.
The palm back is equipped with hard alloy teeth and welded with wear-resistant alloy to reduce wear on the palm back and extendbearing life.
PRODUCT SPECIFICATIONS
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钻头尺寸 (Bit Size)
|
|
钻头型号 (Bit Type)
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|
|
|
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英寸（in）
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毫米（mm）
|
|
|
|
|
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5 7/8
|
149.23
|
XMK532、XMK542、XMK612、XMK632、XMK642、XMK712、XMK722、XMK742、XMK832
|
|
|
|
|
6 1/4
|
158.75
|
XMK532、XMK542、XMK612、XMK632、XMK642、XMK712、XMK722、XMK742、XMK832
|
|
|
|
|
6 3/4
|
171.45
|
XMK532、XMK542、XMK612、XMK632、XMK642、XMK712、XMK722、XMK742、XMK832
|
|
|
|
|
7 7/8
|
200
|
XMK532、XMK542、XMK612、XMK632、XMK642、XMK712、XMK722、XMK742、XMK832
|
|
|
|
|
8 1/2
|
215.90
|
XMK532、XMK542、XMK612、XMK632、XMK642、XMK712、XMK722、XMK742、XMK832
|
|
|
|
|
8 3/4
|
222.25
|
XMK532、XMK542、XMK612、XMK632、XMK642、XMK712、XMK722、XMK742、XMK832
|
|
|
|
|
9
|
228.6
|
XMK532、XMK542、XMK612、XMK632、XMK642、XMK712、XMK722、XMK742、XMK832
|
|
|
|
|
9 7/8
|
250.825
|
XMK532、XMK542、XMK612、XMK632、XMK642、XMK712、XMK722、XMK742、XMK832
|
|
|
|
|
11
|
279.4
|
XMK532、XMK542、XMK612、XMK632、XMK642、XMK712、XMK722、XMK742、XMK832
|
|
|
|
|
12 1/4
|
311.15
|
XMK532、XMK542、XMK612、XMK632、XMK642、XMK712、XMK722、XMK742、XMK832
|
|
|
|
|
13 3/4
|
349.25
|
XMK532、XMK542、XMK612、XMK632、XMK642、XMK712、XMK722、XMK742、XMK832
|
|
|
|
Product processing process
COMPANY FLEXIBLE PRODUCTION LINE
CERTIFICATIONS
CUSTOMER PHOTOS
SIMILAR PRODUCTS
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PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.
FAQ
1. Lead Time Answer: We always have regular model stock, i.e. payment on delivery, which is our advantage. Batch productiondepends on the number of orders.
2. Payment Terms Answer: We accept all regular payment terms, including letters of credit, T/T, etc. 100% payment through Alibaba Trade. Please pay 30% T / T in advance for customization.
2. Payment Terms Answer: We accept all regular payment terms, including letters of credit, T/T, etc. 100% payment through Alibaba Trade. Please pay 30% T / T in advance for customization.
3. Packaging and Delivery Answer: We use high quality export wooden boxes or you can customize.
4. Can we provide sample service? Answer :We can provide sample service.
5.How do you guarantee your quality? Answer: All of our production are in lines of ISO9001 and API 7-1 certifications, from
signing contract , to raw materials, to each production processes, to product finish, to after-sale service, each processes and sections are in accordant with standard.
5.How do you guarantee your quality? Answer: All of our production are in lines of ISO9001 and API 7-1 certifications, from
signing contract , to raw materials, to each production processes, to product finish, to after-sale service, each processes and sections are in accordant with standard.
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