2 3/8' 76mm x 1.5m x 2 3/8' API REG Down The Hole Drill Rod DTH Drill Pipes String for Water Well Mining Drill Rig parts

Product Overview

Description

2 3/8''  76mm x 1.5m x 2 3/8'' API REG Down The Hole Drill Rod DTH Drill Pipes String for Water Well Mining Drill Rig parts

 

 

DTH Drill Rods (Tubes/Pipes) and Sub Adaptors: Acedrills has DTH drill rods with several different thickness designs for each diameter, made from different grade steels for selection.

1. The thicker one with general high quality grade steel for drilling hole of average depth, such as blasting holes;


2. The thinner ones with better grade steel for drilling hole of very deep, such as drilling for ground thermal.


3. Acedrills’ DTH drill rods are also well heat-treated, precision manufactured, and friction-welded. 

 

	Diameter
	60~89mm
	102~108mm
	114~152mm
Length
1000~7620mm
1000~9140mm
1000~10670mm
	Sub Adaptors
	Pin to Box
	Pin to Pin
	Box to Box

 

 

PRODUCT SPECIFICATION 

DTH Drill Rods:

Diameter		Length		Connection Thread	Wall Thickness
mm	inch	mm	Foot		mm	inch

60	2 3/8	1,000~4,500	3 3/8 ~ 14 3/4	T42×10×2	5~8	13/64~5/16
76	3	1,000~4,500	3 3/8 ~ 14 3/4	2 3/8” API REG	5~8	13/64~5/16
89	3 1/2	1,000~7,620	3 3/8 ~ 25	2 3/8” API REG/IF	5~12	13/64~15/32
102	4	1,000~9140	3 3/8 ~ 30	2 3/8” API REG, 2 7/8” API IF, 3 1/2” API REG	6.5~20	1/4~25/32
108	4 1/4	1,000~9140	3 3/8 ~ 30	2 3/8” API REG, 2 7/8” API IF, 3 1/2” API REG	6.5~20	1/4~25/32
114	4 1/2	1,000~10,670	3 3/8 ~ 35	2 7/8” API IF, 3 1/2” API REG	6.5~20	1/4~25/32
127	5	1,000~10,670	3 3/8 ~ 35	3 1/2” API REG	8~20	5/16~25/32
133	5 1/4	1,000~10,670	3 3/8 ~ 35	3 1/2” API REG	8~20	5/16~25/32
140	5 1/2	1,000~10,670	3 3/8 ~ 35	3 1/2” API REG	10~22	25/64~7/8
146	5 3/4	1,000~10,670	3 3/8 ~ 35	3 1/2” API REG	10~22	25/64~7/8
152	6	1,000~10,670	3 3/8 ~ 35	4 1/2” API REG	10~22	25/64~7/8

 

Sub Adapters:

Type	Diameter		Length		Connection Thread
	mm	inch	mm	inch	API REG/IF

Pin to Box	59~146	2 3/8 ~ 5 3/4	120~235	4 23/32 ~ 9 1/4	2 3/8”, 2 7/8”, 3 1/2”, 4 1/2”
Pin to Pin	90~115	3 1/2 ~ 4 1/2	70~97	2 3/4 ~ 3 5/8	2 3/8” , 2 7/8”, 3 1/2”
Box to Box	77~205	3 ~ 8 1/8	200~270	7 7/8 ~ 10 5/8	2 3/8”, 2 7/8”, 3 1/2”, 4 1/2”, 6 5/8”

Specification Notice   

 

Notes: 1. For more product informaton, please contact us.   2. How to order?      DTH Drill Rods:              Length + Diameter + Connection Thread + Wall Thickness    Sub Adapters:              Type + Connection Thread + Length + Diameter   For brochure and more product information, please click here  to tell us the detail.

 To Chose the Right Products   

 

DTH drill rods (also called as drill tubes or drill pipes) are the mechanism to transmit impact force and rotation torque to DTH hammers and bits, as well as offer pass for the air flow.

• In principle, the lighter the rod is, the better it is for the drilling operation.


• A thinner one is always preferable than a thicker one if other parameters were the same.


• The yield strength and the tensile strength must also be taken into accounts, which means relatively rod wall thickness would be needed to obtain enough strength.


• Once the thickness is rigidly requested as thin as possible to minimize the drill string weight, there is also another method to get optimum drill tubes that using better grade steels.