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Drill Bits And Tricone, Hammer Bits

Prix FOB

Obtenir le dernier prix

500 ~ 2500 USD /

10 Piece Minimum Order

Pays:

China

N Â° de modÃ¨le:

used drill bit

Prix FOB:

500 ~ 2500 USD / (Negotiable) Obtenir le dernier prix

LocalitÃ©:

China

Prix de commande minimale:

500

Commande minimale:

10 Piece

Packaging Detail:

wooden box, steel box

Heure de livraison:

within 7 work days

Capacité de Fournir:

1000 Piece per Month

Payment Type:

T/T, L/C, Western Union, Other

Groupe de produits :

Inventory

Contacter maintenant

Voir la brochure

Hejian Fist Petroleum Equipment Co., Ltd

China

Membre gratuit

Personne Ã contacter Mr. Scott

Junziguan economic development zone,Xicun township,Hejian city,Cangzhou city,China., Cangzhou, Hebei

Contacter maintenant

SpÃ©cification du produit

type:PDC bit,roller cone bit
use:well,coal mine,ore drilling
Size:all size from 3 3/8"-26"available
discount :free charge for mainland delivery

La description

Main structure features
1. journal bearing. hardfaced head bearing surface. cone bearing inlaid with friction reducing alloy and then silver plated. the load capacity and seizure resistance of the bearing is greatly improved.
2. o- ring seal is made of the more wear resistance high saturated buna-N with the section and precissely designed sealing flange in the cone sealing area increased the reliability of the seal.
3. the bit bearing is ball which can be applied to high rotary speed drilling.
4. all rubber compensator is used which can provides the bearing system with good assurance of lubrication.
5. new type of grease that can sustain high temperature up to **0C is utilized.
6. high wear resistance and excellent cutting ability of the insert bit are given full play by using carbide compacts of high strength and high touhness in combination with optimized comjpact numbers and rows, the exposure height and special shaped compacts.

size: from **5/8"(**7.5mm)******1/2"(**4.5mm)
type:**7, **7, **7, **7, **7, **7

mark:sizes and types that are not shown in above, and can be customized according to specific drilling requirements

Pays:	China
N Â° de modÃ¨le:	used drill bit
Prix FOB:	500 ~ 2500 / (Negotiable) Obtenir le dernier prix
LocalitÃ©:	China
Prix de commande minimale:	500
Commande minimale:	10 Piece
Packaging Detail:	wooden box, steel box
Heure de livraison:	within 7 work days
Capacité de Fournir:	1000 Piece per Month
Payment Type:	T/T, L/C, Western Union, Other
Groupe de produits :	Inventory