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Water Well Drill DTH Hammers

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Water Well Drill DTH Hammers

China Water Well Drill DTH Hammers supplier
Water Well Drill DTH Hammers supplier Water Well Drill DTH Hammers supplier Water Well Drill DTH Hammers supplier

Large Image :  Water Well Drill DTH Hammers

Product Details:

Place of Origin: China
Brand Name: MIROC
Model Number: 4148301629-4148301635

Payment & Shipping Terms:

Minimum Order Quantity: 50
Price: negotiation
Packaging Details: Wooden Plate
Delivery Time: 25 days
Payment Terms: T/T or L/C
Supply Ability: 20000 pieces per month
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Detailed Product Description

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: Through Reverse Circulation 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
1

<

Part Number

Drilling Diameter 

(mm)

Hammer Length 

(mm)

External Diameter 

(mm)

Weight 

(kg)

Working Pressure 

(Mpa)

4148301629 ø90 - 105 1143 ø85 ø33 0.7 - 2.1
4148301630 ø110 - 130 1281 ø105 ø36 0.7 - 2.1
4148301631 ø135 - 155 1292 ø124 ø36 0.8 - 2.1
4148301632 ø160 - 200 1345 ø154 ø61 0.8 - 2.1
4148301633 ø200 - 254 1578 ø190 ø61 0.8 - 2.1
4148301634 ø254 - 311 1440 ø250 ø75 0.8 - 2.4
4148301635 ø311 - 360 1430 ø270 ø85 0.8 - 2.4

2

<

Product Code 

and 

Brief Description
 

Air 

Consumption 

(m3/min)

Torque (N.m)

Impact 

Frequency 

(n/min)

Drill Rod 

Connection 

Thread

Drill Bit 

Connection 

Thread

Bit 

Shank

DTHF335 4.2 - 11.7 475 ≥800

Inside 

API 2 3/8"

-

DTHF335-

95/100

DTHF345 5.7 - 14.2 600 ≥800

Inside 

API 2 7/8"

-

DTHF345-

115/127

DTHF355 6.5 - 19.3 791 810 - 1200

Inside 

T 91-3

-

DTHF355-

140/152

DTHF365 9 - 18 950 600 - 1100

Inside 

API 4 1/2"

-

DTHF365-

165/178/195

DTHF385 12 - 30.8 1040 660 - 1208

Inside 

API 4 1/2"

-

DTHF385-

203/216

/230/254

DTHF3105 15 - 34 1260 600 - 1230

Inside 

API 4 1/2"

-

DTHF3105-

254/273/305

DTHF3125 20 - 37.8 1250 600 - 1150

Inside 

API 4 1/2"

-

DTHF3125-

311/355/381


 

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Yingkai

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