Fixed Diameter Hole Openers

Fixed Diameter Hole Openers photo-1
Negotiable MOQ: 1 Set (Price negotiable depending on order volume and customization)
Key Specifications
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Brand Name:
Shuangjia
Place of Origin:
China
Model Number:
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
7 days
Brand Name Shuangjia
Place of Origin China
The body of Fixed diameter Hole  Opener is made of premium alloy steel and are heat treated, high strengh and reliable property.
Cutter arms equipped with removable cutter, which 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.
 Type Std. Opening Hole Qty of cutters Pilot Hole Fishing neck Down conn. I.D OAL G.W with cutters
mm(inch) mm(inch) length Diameter Up conn. API API mm(inch) mm(inch) (kg) approx.
    mm(inch) mm(inch)        
KZ3-311 311;12-1/4'' 3 246;8-1/2'' 457.2;18'' 203;8'' 6-5/8REG 4-1/2REG 38.1;1-1/2'' 1524;60'' 360
KZ3-444 444.5;17-1/2'' 3 266.7;10-1/2'' 457.2;18'' 241.3;9-1/2'' 7-5/8H90 7-5/8REG 57.2;2-1/4'' 1752;69'' 550
KZ3-660 660.4;26'' 3 444.5;17-1/2'' 457.2;18'' 241.3;9-1/2'' 7-5/8REG 7-5/8REG 76.2;3'' 1753;69'' 900
KZ3-914 914.4;36''   609.6;24'' 609.6;24'' 241.3;9-1/2'' 7-5/8REG 7-5/8REG 76.2;3'' 1905;75'' 1000
KZ4-914 914.4;36'' 4 457.2;18'' 457.2;18'' 254;10'' 7-5/8REG 7-5/8REG 88.9;3-1/2'' 2642;104'' 1540
When ordering or requesting quotation, if size out of above specification, pls. specify clearly.

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Verified Business License
Business Type
Manufacturer
Year Established
2001
Factory Size
Above 100,000 square meters
Annual Export Value
Above US$100 Million