5 7/8 лидер продаж титановый сверлильный трехконфорочный расширитель для горных пород hdd tci Роликовый Конический бит

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Цена:54 217,95 ₽*

Количество:

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PRODUCT OVERVIEW


XMK
Non-sealed Roller Air Bearing Mining Roller Cone Bits
The XMK series bits are non-sealed Roller Bearing bits that are cooled and cleaned by air with fast drilling speed and good
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


钻头尺寸 (Bit Size)
钻头型号 (Bit Type)
英寸(in)
毫米(mm)
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
 Note: The size and model of bits not shown in the table are designed according to user needs.


Product processing process




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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.
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.


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