2 - 7/8" Drill Rod
5
MOQ
USD10-50
Price
2 - 7/8" Drill Rod
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Features
Basic Infomation
Place of Origin: Germany
Brand Name: ROSCHEN
Certification: ISO
Model Number: 2-3/8" 2-7/8" 2-7/8" 2-7/8" 2-7/8" 3-1/2" 3-1/2" 3-1/2" 4-1/2" 4-1/2" 4-1/2" 4-1/2" 4-1/2" 4-1/2" 4-1/2"
High Light:

2 - 7/8" drill extension rod

,

Forging tapered drill bits

Payment & Shipping Terms
Packaging Details: Wooden packaging
Supply Ability: 100 pcs per day
Specifications
Product Name: Drill Rod
Processing Type: Forging
Machine Type: Drilling Tool
Use: Ore Mining,Well Drilling
Size: 2 - 7/8"
Material: Carbon Steel
Product Description

2 - 7/8" Drill Rod


Introduction

 

Tapered drill rods is mainly used in the drilling blasting hole, guardrail hole, mountain reinforcment, anchoring and other engineering holes in mines, quarris, high ways, railways and so on.It has a long service life.and the y’re also subjected to high bending stress,transferring the percussion energy from rock drill to drilling bit and then into the rock.

 

Parameters

 

Mayhew Junior rods pin to box Friction Welded
O.D. Wall Thickness Length Thread
2-3/8" .254" 20" 2-38" IF
2-7/8" .308" 5" 2-3/8" MAYHEW JR.
2-7/8" .362" 5" 2-3/8" MAYHEW JR.
2-7/8" .308" 10" 2-3/8" MAYHEW JR.
2-7/8" .362" 10" 2-3/8" MAYHEW JR.
3-1/2" .250" 20" 2-3/8" IF
3-1/2" .368" 20" 2-3/8" IF
3-1/2" .368" 20" 2-3/8" IF
4-1/2" .337" 5" 3-1/2" API
4-1/2" .337" 10" 3-1/2" API
4-1/2" .337" 20" 2-7/8" IF
4-1/2" .337" 20" 2-7/8" IF
4-1/2" .337" 20" 2-7/8" IF
4-1/2" .337" 20" 3-1/2" API
4-1/2" .337" 20" 3-1/2" API

 

 

Pictures
 
2 - 7/8" Drill Rod 0
2 - 7/8" Drill Rod 1
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