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DHD340A High Air Pressure Dia 127mm DTH Drill Bits For Mining

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China Changsha Sollroc Engineering Equipments Co., Ltd certification
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DHD340A High Air Pressure Dia 127mm DTH Drill Bits For Mining

DHD340A High Air Pressure Dia 127mm DTH Drill Bits For Mining
DHD340A High Air Pressure Dia 127mm DTH Drill Bits For Mining DHD340A High Air Pressure Dia 127mm DTH Drill Bits For Mining

Large Image :  DHD340A High Air Pressure Dia 127mm DTH Drill Bits For Mining

Product Details:
Place of Origin: China
Brand Name: SOLLROC
Certification: SGS
Model Number: DHD340A
Payment & Shipping Terms:
Minimum Order Quantity: 1 piece
Price: negotiable
Packaging Details: Cartons + ply wood case (no plastic)
Delivery Time: 18 working days
Payment Terms: T/T,
Supply Ability: 10000 pieces/month

DHD340A High Air Pressure Dia 127mm DTH Drill Bits For Mining

Description
Application: Quarrying, Construction, Civil Engineering, Mining, Usage: Mining, Water Well Drilling, Geothermal Drilling
Product Name: DHD340A DTH Bit Rock Formation: Granite, Limestone, Quartz, Etc
Shank: DHD340A Advantage: Hign Abrasion Resistance
Color: Black Or As Request Size: 5''
Bit Diameter: 127mm Rock Hardness: Granite, Limestone, Quartz, Etc
Machine Type: Drilling Tool,Drilling Equipment,Downhole Tools,Mining Machine Parts Use: Well Drilling,Ore Mining,Coal Mining,Coal/Ore Mining,quarry
High Light:

Dia 127mm DTH Drill Bits

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High Air Pressure DTH Drill Bits

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DHD340A down the hole hammer bits

5''-127mm Black High Air Pressure DTH Bit DHD340A Use For Mining

 

 

Product description

DTH hammers and bits are widely used in open-pit mines, quarries and construction projects to maximize efficiency for customers and reduce drilling costs. In underground mining engineering, high-performance and efficient energy transfer can maximize drilling accuracy and increase customer productivity. Our down-the-hole hammer and bit can optimize the impact energy loss to the rock to the minimum, and are easy to take, efficient and fast. At the same time, they also incorporate advanced material technology and sophisticated design, which makes our down-the-hole drilling tools easy to operate and long life, bringing users a high productivity, low energy consumption, and a trustworthy user experience.

 

DHD340A 127mm 5'' DTH Drill Bit overview

Bit Diameter    127mm 5''
No.* Button Dia. mm     Gauge Buttons  8*14mm
    Front Buttons     7*13mm
Weight (kg)     8.8

 

DHD340A series DTH bit overview

Diameter Button Configure Dia*qty. Bit design

Weight

(kg)

Metric Inch Guage button Front button
115mm 4 1/2'' 14mm*7 14mm*2+14mm*4 Convex face 8.1
115mm 4 1/2'' 16mm*7 14mm*2+14mm*4 Convex face 8.1
115mm 4 1/2'' 14mm*8 14mm*2+14mm*4 Convex face 8.1
125mm 4 15/16'' 14mm*8 13mm*3+14mm*4 Convex face 8.7
127mm 5'' 14mm*8 13mm*7 Flat face 8.8
 130mm  5 1/8'' 14mm*8  14mm*7 Flat face      9


Product Advantages

1.  1.High quality carbide ensures high quality and performance.

2.Carbide grade options for long life in challenging applications.

3.Face designs to maximize penetration rate and tool life.

4.Optimized flushing designs to aid in cuttings removal and reduce wear

 

Face shape Features

Concave Face

1. Capable of drilling straighter holes in medium to hard rock which is broken or less consolidated

2. Offers high penetration rate in the above stated rock conditions

3. Has excellent air flushing characteristics

4. Predominant face style for majority of drilling conditions

Flat Face

1. Have a superior performance in hard, abrasive and broken rock conditions

2. They however have a slower penetration rate in comparison to a concave face bit

Convex Face

1. This face has been designed to offer high penetration rate in soft rock such as shale, limestone etc

2. They are recognized for having excellent capability for drilling into moderately consolidated rock conditions

 

Structure picture

DHD340A High Air Pressure Dia 127mm DTH Drill Bits For Mining 0

 

DHD340A High Air Pressure Dia 127mm DTH Drill Bits For Mining 1

DHD340A High Air Pressure Dia 127mm DTH Drill Bits For Mining 2

 

Product application

At present, DTH drilling tool is widely used in underground mining, quarries, hydraulic and Hydro-Power Engineering, water well drilling, Mineral exploration, anchoring hole drilling, geothermal engineering, Subway excavation, another civil engineering.

DTH is one of the most efficient ways of drilling rock, using a rapid hammer action to break the rock into sizeable chips which are then evacuated from the bore hole by the air exhausted from the DTH Hammer. The technique provides fast drilling of accurately aligned, straight and clean holes in most ground conditions.

DHD340A High Air Pressure Dia 127mm DTH Drill Bits For Mining 3
 

Company informaiton

1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 10 years.

2. We have advanced technology and equipment.

3. Our technician has more than 13 year's professional working experience.

Contact Details
Changsha Sollroc Engineering Equipments Co., Ltd

Contact Person: Serena Gong

Tel: +8613055195409

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