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Tungsten Carbide DTH Hammers Rock Drilling Tools For Quarry Benching
Tungsten Carbide DTH Hammers Rock Drilling Tools For Quarry Benching
Specifications
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
Description

Tungsten Carbide DTH Hammers Rock Drilling Tools For Quarry Benching

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)
4148301614 ø82 - 85 867 ø71 19 0.8 - 2.1
4148301615 ø90 - 93 908 ø81 21.8 0.8 - 2.1
4148301616 ø105 - 130 1052 ø92 38 0.8 - 2.1
4148301617 ø105 - 130 1034 ø98 39 0.8 - 2.1
4148301618 ø110 - 130 994 ø98 40 0.8 - 2.1
4148301619 ø130 - 152 1387 ø114 69 0.8 - 2.1
4148301620 ø130 - 152 1220 ø124 74 0.8 - 2.1
4148301621 ø130 - 152 1098 ø124 70 0.8 - 2.1
4148301622 ø152 - 305 1450 ø136 126 0.8 - 2.1
4148301623 ø203 - 350 1551 ø181 277 0.8 - 2.1
4148301624 ø302 - 508 1934 ø275 642 0.8 - 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
DTH330 3 - 12 150 ≥800

Inside

48.8 x 4.2

 ø47-6 DTH330-85
DTH335 4.3 - 14.2 205 950 - 1500

Outside

API 2 3/8"

 ø53-8 DTH335-90
DTH340 3.5 - 18 304 ≥800

Inside

API 2 3/8"

 ø64-8

DTH340-105

/115/130
DTH345 3.5 - 15 335 ≥800

Outside

API 2 3/8"

 ø64-8 DTH345-115-130
DTH345K 3.5 - 15 400 ≥820

Outside

API 2 3/8"

 ø64-8

DTH345

(no foot valve)
DTH350 5.7 - 18 590 810 - 1470

Outside

API 3 1/2"

 ø84-8

DTH350-130

/140/152
DTH355 6.5 - 18 700 810 - 1500

Outside

API 2 3/8"

 ø84-8 DTH355-140/152
DTH355K 4.5 - 18 800 840 - 1500

Outside

API 2 3/8"

 ø84-8

DTH355

(no foot valve)
DTH360 8.5 - 25 822 820 - 1475

Outside

API 3 1/2"

 ø99.5-8 DTH360-152/165/178/194/203/216/230/254/305
DTH380 12 - 31 1560 860 - 1510

Outside

API 4 1/2"

 ø128-10 DTH380-203/216/230/254/310/350
DTH3120 14 - 45 2410 980 - 1446

Outside

API 6 5/8"

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


Product tags

tungsten carbide rock drilling tools

,

solid carbide drills

,

carbide saw tips
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Tungsten Carbide DTH Hammers Rock Drilling Tools For Quarry Benching

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Product Detail
Place of Origin :
China
Brand Name :
MIROC
Model Number :
4148301614-4148301624
MOQ :
50
Packaging Details :
Wooden Plate
Delivery Time :
25 days
Contact Supplier
video
Tungsten Carbide DTH Hammers Rock Drilling Tools For Quarry Benching

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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