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Air Hammer Bits

LEANOMS Group has been the reliable productivity partner for tons of world’ s drilling projects, thanks to a global footprint of LEANOMS drilling products and solutions.

PRODUCT INTRODUCTION

PRODUCT INTRODUCTION

Products Description LEANOMS

 

DHD3.5-IR3.5 DTH Hammer And Bits

LEANOMS Group has been the reliable productivity partner for tons of world’ s drilling projects, thanks to a global footprint of LEANOMS drilling products and solutions. In even the most remote and inaccessible Areas of the world.


We offer a wide range of specialist products necessary for the rigors of every drilling application:

Mining; Quarrying; Oil and Gas; Exploration;Geothermal/Waterwell; Geotechnical/Civil Engineering


Our LEANOMS Air Hammer Bits are made to a high standard and are long-lasting. Our Air Hammer Bits deliver the exceptional performance and productivity that drillers around the world demand.


LEANOMS products pride themselves on their versatility and variety, and you can rest easy knowing that each and every one of their Air Hammer Bits may be used for a number of rock drilling tasks.


In our cutting-edge lean manufacturing facility, all of our high performance Air Hammer Bits are created with only the best heat-treated nickel chrome alloy steels and procedures that adhere to ISO 9001:2008 requirements. Every DTH drilling hammer LEANOMS makes must exceed your expectations, and we work hard to maintain high standards for both our services and products.

Specification LEANOMS 

Technical Parameters Of DHD3.5 DTH Hammer


Bit ShankConnection
Thread
Hole RangeLengthWeightWorking PressureAir Consumption
(m
3/min)
DHD3.5A
IR3.5A
API 2 3/8" RegΦ90-110mm888mm25Kg7-25Bar14Bar24Bar
5.512.0 


 Technical Parameters Of DHD3.5 DTH Drill Bit 

DiameterGauge Buttons
(mm)
Front Buttons(mm)Weight(KG)Part Number
mmInchFlat FaceConvex FaceConcave FaceFace Type
903 1/2Φ14*6Φ12*2Φ13*2/Convex Face4.5 LR-DHD3.5-90CV
903 1/2Φ14*6Φ12*4//Flat Face4.5 LR-DHD3.5-90FF
953 3/4Φ14*6Φ13*2Φ13*2/Convex Face4.6 LR-DHD3.5-95CV
1003 15/16Φ14*6Φ13*2Φ13*3/Convex Face4.8 LR-DHD3.5-100CV
1054 1/8Φ14*6Φ13*2Φ13*3/Convex Face5.0 LR-DHD3.5-105CV
1054 1/8Φ13*8Φ12*6//Flat Face5.0 LR-DHD3.5-105FF

 

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