ND45 DTH Hammer 1030mm Length with API 2 3/8" REG Connection for Rock Drilling

Price $3-$300
MOQ 1 Piece
Delivery Time 10-15 days
Brand MTH
Place of Origin CHINA
Certification ISO9001
Model Number ND45 Air Tube DTH Hammer
Packaging Details wooden case
Payment Terms T/T,Western Union,MoneyGram
Supply Ability 10000 pieces per month

Product Details

Product Specification

Place of Origin CHINA Bit Shank DHD340
Packaging Details wooden case Color Customized
Material Carbon Steel,Tungsten Carbide Process CNC
Model Number ND45 Air Tube DTH Hammer Supply Ability 10000 pieces per month
Certification ISO9001 Weight 39kg
Brand Name MTH Payment Terms T/T,Western Union,MoneyGram
Advantage High Performance,High Wear Resistant,High-efficiency Price $3-$300
Delivery Time 10-15 days Product name ND45 Air Tube DTH Hammer
Length 1030mm Connect thread API 2 3 / 8 " REG
Minimum Order Quantity 1 Piece Application Rock Drilling,quarry,mining

Product Description

Quarry Drilling Equipment 4 inch DTH Hammer ND45 With Air Tube
A high-performance down-the-hole drill hammer designed for efficient quarry drilling operations. Also known as DTH (Down-The-Hole) or RAB (Rotary Air Blasting) in some markets.
Product Specifications
Parameter Value
Length (Without Bit) 1030mm
Weight (Without Bit) 39.00 kg
External Diameter 99mm
Bit Shank DHD340/COP44
Hole Range 110-135 mm
Connection Thread API 2 3/8"Reg
Working Pressure 1.2-2.0 Mpa
Impact Rate at 17 Bar 27HZ
Recommended Rotation Speed 25-40 min
Air Consumption (1.0Mpa) 6m³/min
Air Consumption (1.8Mpa) 10m³/min
Air Consumption (2.4Mpa) 15m³/min
Primary Applications
  • Mining operations
  • Mineral exploration
Key Advantages
  • High drilling performance
  • Cost-effective operation
  • Extended service life
Packaging
Secured in wooden case for safe transportation
Product Images
ND45 DTH Hammer front view showing air tube connection
ND45 DTH Hammer side profile showing dimensions
ND45 DTH Hammer close-up of connection threads
ND45 DTH Hammer in operation during drilling

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD

Manufacturer
  • Annual Revenue: 3000000-5000000
  • Employees: 100~120