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BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer
BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer
BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer
BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer
BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer
BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer
Specifications
Brand Name :
MIROC DTH Rock Drilling Tools
Model Number :
BR Series DTH Hammer And Button Bit
Certification :
API
Place of Origin :
China
MOQ :
1 Piece DTH Hammer and 5 Pieces Bits
Price :
Negotiation
Supply Ability :
20000 pieces per month
Delivery Time :
10-15 Days
Packaging Details :
Wooden Box
Product Name :
Middle Low Air Pressure DTH Hammers And Bit
Bit Shank :
BR1 BR2 BR3
Bit Diameter :
60mm 64mm 70mm 76mm
Type :
Without Blow Tube
Color :
Green
Application :
Slope Anchoring Project
Description

Middle Air Pressure Down The Hole Hammer Rock Tools

BR1 BR2 Hammer And DTH Button Bit

for DTH Drilling Rig

BR1 DTH Hammer & Bit

Air distribution of 1” hammer with the valve to utilize bit without blow tube.

BR1 DTH Hammer Structure

BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer

BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer

BR1 Hammer And Bit Technical Parameters

BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer

BR1 Series DTH Hammer Features

Valved air distribution hammer

BR1 Series DTH Hammer Application

Available for slope anchoring projects.

BR2 DTH Hammer & Bit

Air distribution of 2” hammer with the valve to utilize bit without blow tube

BR2 DTH Hammer Structure

BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer

BR2 Hammer Part

BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer

BR2 Hammer Technical Parameters

Length(Without Bit) Weight(Without Bit) External Diameter(mm)
708mm 14.5 63mm
Working Pressure Impact Rate At 17 bar Speed Recommended
7-20Bar 35Hz 30-70rpm
Bit Shank Hole Range Connection Thread(top sub-drill pipe)
BR2 70mm-90mm RD50 BOX
Pull Force Recommended Reference Air Consumption(m³/min)
5kN 14Bar: 5.5 17.2Bar:8.0

BR2 Button Bit Technical Parameters

BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer

BR2 Series DTH Hammer Features

Button bit without foot valve

High impaction frequency

Fast drilling speed

Low consumption of impaction energy.

BR2 Series DTH Hammer Application

Available for all working conditions specialize in quarry drilling with low-mid air pressure.

BR DTH Hammer Features:

1. The operating air pressure is between 0.7 MPa and 1.75 MPa.

2. Valveless hammers.

3. Simple structure, easy to assemble and to disassemble, long life span.

4. Higher impact frequency and faster drilling speed.

5. Lower air consumption and lower oil consumption. A hole can be drilled on the check valve to provide more efficient cuttings discharge.

6. Especially suitable for quarrying.

BR DTH Hammer Advantage:

BR1, BR2, BR3 series DTH hammers are designed to operate efficiently at low air pressures and medium air pressures, using BR series bits.

BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling HammerBR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer

Product tags

atlas copco drilling hammers

,

borewell drilling hammers

,

reamer for drilling
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BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer

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Product Detail
Brand Name :
MIROC DTH Rock Drilling Tools
Model Number :
BR Series DTH Hammer And Button Bit
Certification :
API
Place of Origin :
China
MOQ :
1 Piece DTH Hammer and 5 Pieces Bits
Price :
Negotiation
Contact Supplier
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BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer
BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer
BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer

KSQ Technologies (Beijing) Co. Ltd

Verified Supplier
12 Years
beijing, beijing
Since 2009
Business Type :
Manufacturer, Exporter
Main Products :
Rock Drilling Tools, DTH Drilling Tools, Button Drill Bit
Total Annual :
3000000-5000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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