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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
Product Details:
Place of Origin: China
Brand Name: MIROC DTH Rock Drilling Tools
Certification: API
Model Number: BR Series DTH Hammer And Button Bit
Payment & Shipping Terms:
Minimum Order Quantity: 1 Piece DTH Hammer and 5 Pieces Bits
Price: Negotiation
Packaging Details: Wooden Box
Delivery Time: 10-15 Days
Supply Ability: 20000 pieces per month
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Detailed Product Description
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
High Light:

down hole hammer

,

down the hole hammer

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 0

 

BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer 1

 

BR1 Hammer And Bit Technical Parameters 

 

BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer 2

 

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 3

 

BR2 Hammer Part

BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer 4

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 5

 

 

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 Hammer 6BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer 7

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Mr. Yingkai Zhang

Tel: +86 18501231988

Send your inquiry directly to us (0 / 3000)

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