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Through Reverse Circulation Rock Drilling Tools DTH Hammer
Through Reverse Circulation Rock Drilling Tools DTH Hammer
Through Reverse Circulation Rock Drilling Tools DTH Hammer
Through Reverse Circulation Rock Drilling Tools DTH Hammer
Through Reverse Circulation Rock Drilling Tools DTH Hammer
Through Reverse Circulation Rock Drilling Tools DTH Hammer
Through Reverse Circulation Rock Drilling Tools DTH Hammer
Through Reverse Circulation Rock Drilling Tools DTH Hammer
Through Reverse Circulation Rock Drilling Tools DTH Hammer
Through Reverse Circulation Rock Drilling Tools DTH Hammer
Through Reverse Circulation Rock Drilling Tools DTH Hammer
Through Reverse Circulation Rock Drilling Tools DTH Hammer
Specifications
Place of Origin :
China
Brand Name :
MIROC
Model Number :
DTH Hammer
MOQ :
50
Packaging Details :
Wooden Plate
Delivery Time :
25 days
Payment Terms :
T/T or L/C
Supply Ability :
20000 pieces per month
Price :
negotiation
Certification :
ISO
Type :
DTH Hammer
Material :
High Carbon Steel, High Carbon Steel
Use :
Ore Mining, Coal Mining
Product name :
DTH Hammer Parts for Hard Rock Drill Tools
Color :
Black or choose by customer
Process :
Casting
Description

Through Reverse Circulation DTH Hammer With Heat Treatment Process

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

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

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


Through Reverse Circulation Rock Drilling Tools DTH HammerThrough Reverse Circulation Rock Drilling Tools DTH HammerThrough Reverse Circulation Rock Drilling Tools DTH HammerThrough Reverse Circulation Rock Drilling Tools DTH HammerThrough Reverse Circulation Rock Drilling Tools DTH HammerThrough Reverse Circulation Rock Drilling Tools DTH HammerThrough Reverse Circulation Rock Drilling Tools DTH Hammer

Product tags

dth hammer drilling

,

rotary percussive drilling

,

drilling equipment hammer dth
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Through Reverse Circulation Rock Drilling Tools DTH Hammer

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Product Detail
Place of Origin :
China
Brand Name :
MIROC
Model Number :
DTH Hammer
MOQ :
50
Packaging Details :
Wooden Plate
Delivery Time :
25 days
Contact Supplier
video
Through Reverse Circulation Rock Drilling Tools DTH Hammer
Through Reverse Circulation Rock Drilling Tools DTH Hammer
Through Reverse Circulation Rock Drilling Tools DTH Hammer
Through Reverse Circulation Rock Drilling Tools DTH Hammer
Through Reverse Circulation Rock Drilling Tools DTH Hammer
Through Reverse Circulation Rock Drilling Tools DTH 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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