20 inch steel tooth HDD rock reamer bit / hole opener with 5 cutters
Basic Info
Model No.: 20 inch steel tooth hole opener
Product Description
20 inch steel tooth HDD rock reamer bit / Hole Opener with 5 cutters
Bit Size | 20 inch(508.0MM) |
Bit type | H117,H127,H217,H317,H517,H537, H617,H 637 |
Connection | 3 1/2";4 1/2";6 5/8";7 5/8"API reg pin |
Nozzle Qty | 5NZ(according to your demands) |
Make up Torque(KN.m) | 4 -4.8/6-7.5/9.5-12/16-22/38-43/46-54 |
Formation | soft ,medium soft ,hard,medium hard,very hard formation |
10-40 inch can be custom as customer’s requirements | |
Hole opener ranging from 16 to 66 that is divided into two types: MT cutter and TCI cutter, and is used in various compressive strength of the formations. The product is used for the reaming of the oil, gas, petrochemical, sewage, power and fiber optic pipelines in the no-dig horizontal directional drilling.
Hole opener ranging from 10 to 40 that is divided into two types: MT cutter and TCI cutter, and is used in various compressive strength of the formations. The product is used for the reaming of the oil, gas, petrochemical, sewage, power and fiber optic pipelines in the no-dig horizontal directional drilling.
We offer Large Diameter Reamer Bit.
1. Steel tooth & TCI available
2. 6"-42" in diameter
3. Strict Quality Control System 
At some point it may be necessary to increase the size of a pre-drilled hole to a larger diameter or to drill large diameter holes. Hole opener bits are designed specifically for this purpose. Bits are custom manufactured in a wide range of styles to meet field requirements. A custom hole opener is an effective way of enlarging holes, hence the name "Hole Opener". 
Hebei Ranking Bit Manufacture Co.,Ltd is mainly engaged in the development of various series of bits,development,production and sales.
Ranking company has developed and mass-produced products 3 inches to 26 inches series tci tricone bit,steel tooth tricone bit,various types of PDC Bits,cone bit and production and processing assembly 0.6m to 3m large diameter hole opener,PDC Hole Opener,TCI Hole Opener,Steel Tooth Hole Opener.Widely used in the oil,natural gas,hydrology,address,ore drilling engineering,product marketing the country and 20 countries and regions in the world. Ranking various rock bits,to ensure full compliance with all the terms and standard of American Petroleum Institute API specification,design,manufacturing and production and to ensure full compliance with the API specification requirements and content.
Product Categories : Hole Opener > Steel Tooth Hole Opener
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