Brand：	none
Address：	China
Min.Order：	none
Supply：	none
Valid until：	Long Term
Type：	Array

Product Details

Overview

Quick Details

Place of Origin:: Shandong, China

Brand Name:: LH

Model Number:: LH

Type:: Drill Pipe

Machine Type:: Drilling Equipment

Certification:: API

Material:: Carbide

Processing Type:: Forging

Use:: Coal Mining

Length:: 400mm,1200mm,2200mm,etc

Raw material:: 55 SiMnMo, 95CrMo

Product name:: mining rock drill rod

Shank size:: H22x108mm, H19x109mm

Supply Ability

Supply Ability:: 3500 Set/Sets per Week mining rock drill rod

Packaging & Delivery

Packaging Details: regular packaging

Port: qingdao/dalian/shenzhen/ningbo

Lead Time:: Shipped in 3 days after payment

B22 mining rock drill rod

Features:

1.Greater Stability and Durability
2.Strict quality control
3.Factory price
4.Better after-servic

Product Description

Drill Rod Application:

1. The Integral rods strong energy of single impact and the low energy consumption in rock crushing;

2. The weight ratio of Piston and Bit almost reached 1:1 to provide long effective acting time, which leads to the improved efficiency in rock crushing and the extended service life of the drilling tool;

3. The Integral rods good performance in central air exhaust and cuttings discharge, which reduces the repeated crushing of rock;

4. A check valve device is available to drill holes under water.

The HR Series DTH Hammer, an ideal drilling tool, is widely used in such industries relating to energy,transportation, metallurgy, building etc.

5.Tapered Button bits(7,11,12Degree), Diameters:32mm-50mm, Tips type:4tips or 7tips or 8tips,

Button or Ballistic tips

6.Thread button bits, Diameters from 45mm-102mm, Thread Type:R32,T38,T45,T51 Thread Tip

type: Button or Ballistic tips, Face type:Flat face or drop center

Drill Rod Parameter:

Model: B19,B22,B25

Model	Taper Degree	Drilling Road Length	Shank Size
Hex.19mm	7°,4.8°,12°	0.4m-4.0m	83mm,108mm
Hex.22mm	7°,4.8°,12°	0.8m-6.0m	83mm,108mm
Hex.25mm	7°	0.8m-6.0m	108mm,159mm