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Medium Pressure DTH Hammers Down The Hole Hammers With CNC Milling

Place of Origin: Zhejiang

Company Profile

Location: Beijing, China (Mainland)
Business Type: Manufacturer
Main Products: Rock Drilling Tools, Button Drill Bit, Cross Bits

Product Detail

Model No.: 4148301612-4148301613

Product Description

 

Medium Pressure DTH Hammers Down The Hole Hammers With CNC Milling

 

Description


In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH hammers a nearly constant penetration rate regardless of hole length.


• Small to medium size drilling diameters
• Works in low pressure range, capable of drilling shallow to medium hole lengths


Color: Based on Customer requirements


Material: Tungsten carbide and high strength alloy steel


Processing: CNC milling and proprietary heat treatment process


Type: Medium Pressure DTH Hammer
 


Applications

• Underground mining
• Quarry benching operations
• Water well drilling


Competitive Advantage


•  Main hammer components manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment
 


specification
 

Part Number

Drilling Diameter 

(mm)

Hammer Length 

(mm)

External Diameter 

(mm)

Weight 

(kg)

Working 

Pressure (Mpa)

4148301612 ø90 - 120 870 ø80.5 25 0.8 - 1.2
4148301613 ø110 - 150 917 ø98 36 0.8 - 1.2

 

Product Code 

and 

Brief Description
 

Air Consumption 

(m3/min)

Torque 

(N.m)

Impact 

Frequency 

(n/min)

Drill Rod 

Connection 

Thread

Drill Bit 

Connection 

T

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