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Hole opener-Fixed
Name: Hole opener
IADC code:217,327,437,517,537, 617, 637, 737, etc
Sizes range: 8" to 62 " and customized according to drawings or requirements.
Pilot size:5 1/2”,6 1/2”,8 1/2”,12 1/4” etc.
Bearing type:Sealed or Open bearing.
Thread type:REG/IF/FH/Pulling eye etc.
1.More suitable tooth type,bearing structure, sealing type and angle of inclination of paws.
2.More protection teeth on the roller cutters.
3.Perfect welding process prevents the damage to sealing and bearing system because of over beat.
4.Fully heat-treated alloy steel.
5.Professional engineers design hole opener for your drilling environment
Advantages
Applications
It is suitable for the trenchless,no-dig,horizontal directional drilling(HDD), large size well,mining and infrastructure applications etc.
Factory Tour
CONTACT US
Customer message
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Copyright © 2019 Hebei Ranking Bit Manufacture Co.,LTD. All rights reserved.
Email:sales@rankingbit.com
Tel:0086-317-5581117
Phone: 0086-13333174833(whatsapp or wechat)
Fax:0086-317-3667079
Post Code:062450
Address: Industry Zone,Hejian City,Hebei Province,China.
Customer message
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