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Tungsten Carbide DTH Hammers High Pressure For Underground Mining

Categories DTH Hammers
Place of Origin: China
Brand Name: MIROC
Model Number: 4148301614-4148301624
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
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Tungsten Carbide DTH Hammers High Pressure For Underground Mining

Tungsten Carbide DTH Hammers High Pressure For Underground Mining


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: High 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)

4148301614ø82 - 85867ø71190.8 - 2.1
4148301615ø90 - 93908ø8121.80.8 - 2.1
4148301616ø105 - 1301052ø92380.8 - 2.1
4148301617ø105 - 1301034ø98390.8 - 2.1
4148301618ø110 - 130994ø98400.8 - 2.1
4148301619ø130 - 1521387ø114690.8 - 2.1
4148301620ø130 - 1521220ø124740.8 - 2.1
4148301621ø130 - 1521098ø124700.8 - 2.1
4148301622ø152 - 3051450ø1361260.8 - 2.1
4148301623ø203 - 3501551ø1812770.8 - 2.1
4148301624ø302 - 5081934ø2756420.8 - 2.1

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

DTH3303 - 12150≥800

Inside

48.8 x 4.2

ø47-6DTH330-85
DTH3354.3 - 14.2205950 - 1500

Outside

API 2 3/8"

ø53-8DTH335-90
DTH3403.5 - 18304≥800

Inside

API 2 3/8"

ø64-8

DTH340-105

/115/130

DTH3453.5 - 15335≥800

Outside

API 2 3/8"

ø64-8DTH345-115-130
DTH345K3.5 - 15400≥820

Outside

API 2 3/8"

ø64-8

DTH345

(no foot valve)

DTH3505.7 - 18590810 - 1470

Outside

API 3 1/2"

ø84-8

DTH350-130

/140/152

DTH3556.5 - 18700810 - 1500

Outside

API 2 3/8"

ø84-8DTH355-140/152
DTH355K4.5 - 18800840 - 1500

Outside

API 2 3/8"

ø84-8

DTH355

(no foot valve)

DTH3608.5 - 25822820 - 1475

Outside

API 3 1/2"

ø99.5-8DTH360-152/165/178/194/203/216/230/254/305
DTH38012 - 311560860 - 1510

Outside

API 4 1/2"

ø128-10DTH380-203/216/230/254/310/350
DTH312014 - 452410980 - 1446

Outside

API 6 5/8"

ø184-10DTH3120-302/311/330/357/381/444/483/508


Product Tags:

down hole hammer

  

down the hole hammer

  
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