[Tools & Equipment] - [Drilling Tools] - [Drill Bit]

drilling hole openers

drilling hole openers
  • drilling hole openers
Product code: 20689900001
Unit price: 3000 USD
Price unit: Per piece
Minimum order:
Other info:
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Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: JH
  • Model Number: All type
  • Application: drilling/ oil/ well
  • Shape: hammer
  • Material: Alloy metal
  • Dimensions: Normal
  • Chemical Composition: Alloy
  • Blue: rebuild tricone
  • Bit various size: Bit as your order

Packaging & Delivery

Packaging Details: wooden case, or steel case outesideor as your requirements
Delivery Detail: 7-15 wokdays


1-Bit API or ISO 9001
2-Bit good quality & competitive price
3-Bit Price: $200-$3500
4-Bit various size
5-Bit as your order

hole opener

1, Product advantage:

the product cost low cost, drilling into the tooth faster.

2, Product application:

mainly used in comprehensive drilling, large diameter drilling. Used in large diameter reaming, bridge pier, etc

3, the size can be ordered.

pctures of products:

packing details:

wooden case or as your requirement.

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 the fixed diameter hole opener, please specify: 1. Hole size 2. Pilot hole size 3. Top and bottom connections 4. Fishing neck and bottom neck length and OD. 5. Types of cutters (SM; MH; XH)