CIR76 Low Air Pressure Carbon Steel Down The Hole Hammer Drilling DTH Hammers
CIR76 Low Air Pressure Carbon Steel Down The Hole Hammer Drilling DTH Hammers
All the products are manufactured as per the international standard and well compatible with the brand of Atlas Copco, Ingersoll-Rand, etc
Main Features
1) DTH hammers series we supply
A) High pressure series
B) Medium pressure series
C) Low pressure series
D) High efficiency high pressure series
E) Reverse circulation series
2)Outside diameters: 61.2~275mm
3)Drilling diameter: 68~508mm
Application
They are widely used for mine, quarry, road construction for the drilling and blasting work, water well drilling, slope protection, anchoring, etc.
Normal Specifications:
|
Item |
76 HAMMER |
90 HAMMER |
110 HAMMER |
130 HAMMER |
|
Hammer Length without bits: |
811MM |
855MM |
871MM |
890MM |
|
Top sub thread: |
F48*10PIN |
F48*10PIN |
API 2 3/8'' REG BOX |
API 2 3/8'' REG BOX |
|
Outside diameter: |
66MM |
80MM |
98MM |
112MM |
|
Weight: |
13.5KG |
22KG |
33KG |
48.5KG |
|
Bit diameter: |
76MM |
90-120MM |
110-150MM |
130-175MM |
|
Working pressure: |
4-10BAR |
5-10BAR |
5-10BAR |
5-10BAR |
|
Air consumption: |
6-10 m³/min |
7-12 m³/min |
7-12 m³/min |
7-12 m³/min |
|
Bit shank: |
CIR76 |
CIR90 |
CIR110 |
CIR110/CIR130 |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.