


Eastar Rock Reamer
Classification
Eastar Rock Reamer
Product Description
Eastar produces various cone rock reamers suitable for trenchless crossing drills and vertical well drills.These reamers are designed for various rock formations, including extremely hard formations, with diameter sizes ranging from 300mm to 1600mm.
The advantages of Eastar Rock Reamer:
*High-Life Bearing Structure: Selects the most suitable tooth type and bearing structure based on formation and drill conditions.
*Precision Fit of Cone Segments and Mandrel: Enhances the coaxiality of the rock reamer.
*Automatic Welded Wear-resistant Alloy: Welded wear-resistant alloy on the cone tip and back, with cold-inserted wear-resistant alloy on the back, improving the reamer's wear resistance.
*Strict Welding Procedure Qualification and Specification: Ensures tensile and torsional strength of the reamer welds.
*Cone Anti-detachment Design: Prevents cone bearing failure and falling into the well.
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