Customized Large Diameter Journal Bearing 24 Inch Tricone Bit Hole Opener Drill Bit Nozzles Fixed Diameter Hole Openers

• After-sales Service: 24/7
• Warranty: 1year
• Manufacturing Process: Casting
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: GPE-O
• Surface Treatment: Oxidation
• Operation Pressure: None
• Material: Alloy
• Color: Depend on Request
• Thread: Nc Type
• Transport Package: Export Packing
• Specification: 95mm-178mm
• Trademark: GOLDENMAN
• Origin: China
• HS Code: 8431
• Production Capacity: 150000
• Package Size: 260.00cm * 150.00cm * 150.00cm
• Package Gross Weight: 119.000kg

Product Description

Big Diameter Yk05 Tungsten Carbide Hole Opener 

Fixed Diameter Hole Opener

 

The Fixed Diameter Hole Opener is made of tough heat treated alloy steel for maximum strength. Cutter arms, equipped with removable cutter, are hardfaced and welded on body. Cutters are available in three types: type SM for soft to medium formation, type MH for medium to hard formation and type XH for hard formation. The hole openers have three or six jet tubes with replaceable nozzles, so that jet streams quickly clean the enlarged hole.

 

When ordering or requesting quotation, if size other than above specifications, please specify clearly. For more details and more products, Please feel free to contact us.


 

 

Specification:

Technical specifications and parameters
Hole open diameter	Qty of cutters	Min.Pilot hole	Fishing neek diameter	I.D.	Top Connection(Pin)	Bottom Connection(Box)	Overall length
12 1/4"	3	8 1/2"	8"	1 1/2"	6 5/8REG	6 5/8REG	55"
16"	3	10"	9 1/2"	2 1/4"	7 5/8REG	6 5/8REG	59"
17 1/2"	3	10"	9 1/2"	2 1/4"	7 5/8REG	6 5/8REG	59"
22"	3	12 3/4"	9 1/2"	2 1/3"	7 5/8REG	6 5/8REG	69"
23"	3	12 3/4"	9 1/2"	3"	7 5/8REG	6 5/8REG	69"
24"	3	14"	10"	3"	7 5/8REG	7 5/8REG	69"
26"	3	17 1/2"	10"	3"	7 5/8REG	7 5/8REG	69"
36"	4	26"	10"	3 1/2"	7 5/8REG	7 5/8REG	87"