Оптовая продажа лидер продаж буровое долото для сверления скважин с квадратным отверстием станка ЧПУ

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Цена:54 003,10 ₽*

Количество:

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PRODUCT OVERVIEW



XMW
Non-sealed Roller Bearing Roller Cone Bits
The XMW series bits are non-sealed Roller Bearing bits, which are ideal and economical tools for high-speed drilling and geothermal well drilling. Their main structural characteristics are:

1. Bits of 20 and above adopt a roller-ball-roller-roller structure.

2. 9 ½ - 17 ½ bit bearing adopts a roller-ball-roller-thrust structure.

3. Bit bearings below 8 1/2 of the bit adopt a roller-ball-small shaft-sliding thrust structure, suitable for high rotational speeds.

4. The bit bearing is not sealed, and the drilling fluid directly enters the bearing cavity to cool the bearing, making it suitable for geothermal well drilling.




PRODUCT SPECIFICATIONS


Drill Bit Size 
Item
Drill Bit Type
IN
MM
4 5/8
117.48
XMW211
5 7/8
149.23
XMW121、XMW211
6 1/4
158.75
XMW121、XMW211、XMW321
6 1/2
165.10
XMW121、XMW211、XMW321
6 3/4
171.45
XMW121、XMW211、XMW321
7 1/2
190.50
XMW121、XMW131、XMW211、XMW241
7 5/8
193.68
XMW121、XMW131、XMW211、XMW241
8 1/2
215.90
XMW111、XMW121、XMW131
9 1/2
241.30
XMW111、XMW121、XMW131
11 5/8
295.28
XMW111、XMW121、XMW131
12 1/4
311.15
XMW111、XMW121、XMW131
14 3/4
374.65
XMW111、XMW121、XMW131、XMW211、XMW241、XMW321
15 1/2
393.70
XMW111、XMW121、XMW131
16
406.40
XMW111、XMW121、XMW131、XMW211、XMW241、XMW321
17 1/2
444.50
XMW111、XMW121、XMW131、XMW211、XMW241、XMW321
19 1/3
490.54
XMW111、XMW121、XMW131、XMW211、XMW241、XMW321
20
508.00
XMW111、XMW121、XMW131、XMW211、XMW241、XMW321
22
558.80
XMW111、XMW121、XMW131、XMW211、XMW241、XMW321
24
609.60
XMW111、XMW121、XMW131、XMW211、XMW241、XMW321
26
660.40
XMW111、XMW121、XMW131、XMW211、XMW241、XMW321
Note: The size and model of bits not shown in the table are designed according to user needs.


COMPANY FLEXIBLE PRODUCTION LINE




CERTIFICATIONS




CUSTOMER PHOTOS


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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 production depends 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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