Changsha Tianhe Drilling Tools & Machinery Co., Ltd.| Manufacturer
Changsha Tianhe Drilling Tools & Machinery Co., Ltd.

China Manufacturer with main products: DTH Hammer, DTH Bit, Casing Drilling System, Rock Drilling Bit and Accessories

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Rock Drill Bits & Accessories

Payment Terms: T/T(Bank Transfer)
Place of Origin: Hunan in China
Packaging Details: wooden case



1. Button bit

Various structures and wide application range, and can achieve uniform wear, thus service life of bits will be increased, and can mostly satisfy with the drilling requirements in all rock formation.

Hole diameter: 45mm to 127mm.

Thread connection: R28, R32, T38, *****51.

2. Shank adapter

High-strength structural alloy steel with good quality is selected to be material.

Adoption of case hardening heat treatment techinique can ensure the impacted end of shanks.

Various shanks can be produced accordingto the sampples and detail part number of rock drill the customers provided.

3. Coupling sleeve

We supply: Thread size R32, T38, T45, T51.
Diameter: 56mm~75mm

Drilling Rock Bit from this supplier

DHD360 Rock Drilling Dth Hammer & Bit, Similar Model QL60 SD6 MISSION60    
FOB Price: 310.00-497.00 USD/Piece
Min Order: 2 Pieces
API 5CTJ55/N80 Tubing Pup Joint with Coupling    
FOB Price: 10.00-50.00 USD/Piece
Min Order: 10 Pieces
Inside BOP/Inside Blowout Preventer/Inside BOP Valve    
FOB Price: 1.00-100000.00 USD/Piece
Min Order: 1 Piece
Downhole Tools Drilling Jar Type BZ for Oilfield    
FOB Price: 1.00-100000.00 USD/Piece
Min Order: 1 Piece
API Hole Opener/Rock Reamer /Assembly Drill Bit    
FOB Price: 1.00-100000.00 USD/Piece
Min Order: 1 Piece

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FOB Price: 2.50-3.00 USD/Piece
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single bit    
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Tungsten Carbide Insert Bit    
FOB Price: 300.00-10,000.00 USD/Piece
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