China DTH Drilling Tools manufacturer
Changsha Sollroc Engineering Equipments Co., Ltd
FOCUS IN MANUFACTURING OF HIGH QUALITY DTH AND RC DRILLING TOOLS.
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DHD360 Shank 165mm 3 1/2" DTH Drill Bits For Mining

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Changsha Sollroc Engineering Equipments Co., Ltd

City: changsha

Province/State:hunan

Country/Region:china

Tel:86-731-85551632

Contact Person:
Ms.Ling Bo
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DHD360 Shank 165mm 3 1/2" DTH Drill Bits For Mining

Brand Name SOLLROC
Model Number 178mm
Certification SGS
Place of Origin China
Minimum Order Quantity 1 piece
Price negotiable
Payment Terms T/T,
Supply Ability 10000 pieces/month
Delivery Time 18 working days
Packaging Details Cartons + ply wood case (no plastic)
Application Quarrying, construction, civil engineering, mining,
Usage mining, water well drilling, geothermal drilling
Product name 178mm DTH Bit
Rock formation Granite, limestone, quartz, etc
shank DHD,Cop,QL,Mission,SD
Advantage Hign Abrasion Resistance
Color Black or as request
Size 3 1/2"
Bit diameter 165mm
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
Detailed Product Description

DHD360 Shank 165mm-203mm Long Service Life DTH Drill Bit For Mining

 

Product description

Sollroc is one the professional manufacturer and supplier of high performance rock drilling tools like DTH Hammers and Bits. RC Hammers and Bits, DTH drilling pipes and Top Hammer Drilling Tools.

Our tools are widelyused in different drilling applications including mining,quarrying, water well drilling, geotechnical industries and etc.

In DTH drilling, 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 drilling a nearly constant penetration rate regardless of hole length.

 

178mm DTH Drill Bit overview

For 6" hammer
DTH bits shank
Bit Dia.
(mm)
No.
Air Holes
Gauge
Buttons
Front
Buttons
Weight
(Kg)
Part No.
mminch
DHD360/COP641526"28×φ168×φ1626.0DHD360-152
1656 1/2"28×φ188×φ1628.0DHD360-165
1787"28×φ188×φ1830.5DHD360-178
1907 1/2"39×φ189×φ1634.0DHD360-190
2038"39×φ189×φ1836.0DHD360-203
SD61526"28×φ168×φ1626.0SD6-152
1656 1/2"28×φ188×φ1628.0SD6-165
1787"28×φ188×φ1831.0SD6-178
1907 1/2"39×φ189×φ1634.0SD6-190
2038"39×φ189×φ1836.0SD6-203
QL601526"28×φ168×φ1625.0QL60-152
1656 1/2"28×φ188×φ1627.0QL60-165
1787"28×φ188×φ1828.5QL60-178
1907 1/2"39×φ189×φ1631.0QL60-190
2038"39×φ189×φ1833.0QL60-203
Mission601526"28×φ168×φ1622.0M60-152
1656 1/2"28×φ188×φ1623.0M60-165
1787"28×φ188×φ1824.0M60-178
1907 1/2"39×φ189×φ1625.0M60-190
2038"39×φ189×φ1828.0M60-203

 


Product Advantages:

1. Low noise, small vibration,
2. Large torque, multi-function,
3. Fast speed of bore forming

 

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

 

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.

 

Company informaiton

At sollroc, customer satisfaction is our top priority. Our sales team takes a proactive approach in meeting customers’ needs. We take the time to get to know you and learn about your operations so we can better assist you. We strive to meet customers’ needs by supplying the tools and equipment you need when you need them, providing product support, and following through with excellent customer service every step of the way.

 
Product Tags: 3 1/2" DTH Drill Bits   Shank 165mm DTH Drill Bits   DHD360 mining drill bits  
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