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DHD360 QL60 SD6 6'' DTH Hammer For Blast Hole Drilling

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China Changsha Sollroc Engineering Equipments Co., Ltd certification
China Changsha Sollroc Engineering Equipments Co., Ltd certification
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DHD360 QL60 SD6 6'' DTH Hammer For Blast Hole Drilling

DHD360 QL60 SD6 6'' DTH Hammer For Blast Hole Drilling
DHD360 QL60 SD6 6'' DTH Hammer For Blast Hole Drilling DHD360 QL60 SD6 6'' DTH Hammer For Blast Hole Drilling DHD360 QL60 SD6 6'' DTH Hammer For Blast Hole Drilling DHD360 QL60 SD6 6'' DTH Hammer For Blast Hole Drilling

Large Image :  DHD360 QL60 SD6 6'' DTH Hammer For Blast Hole Drilling

Product Details:
Place of Origin: China
Brand Name: SOLLROC
Certification: SGS
Model Number: 6'' hammer
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

DHD360 QL60 SD6 6'' DTH Hammer For Blast Hole Drilling

Description
Application: Quarrying, Construction, Civil Engineering, Mining, Usage: Mining, Water Well Drilling, Geothermal Drilling
Product Name: DTH Hammer Rock Formation: Granite, Limestone, Quartz, Etc
Shank: 6'' Hammer Advantage: Hign Abrasion Resistance
Color: Black Or As Request 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:

SD6 DTH Hammer

,

DHD360 DTH Hammer

,

QL60 Down The Hole Hammer

Ql60 Down The Hole Hammer Mining Machinery Water Well Drilling Tools

 

Product description

Down-the-hole drilling (DTH) essentially involves a drilling hammer at the bottom of a drill string. It relies on three elements for drilling holes: bit loading (weight), rotation and air. These active elements combine to be efficient at crushing rock. As the drill string slowly rotates, the drilling hammer is forced into the rock repeatedly. Striking power is provided by compressed air driving a piston inside the hammer.

 

Product Advantages:

1. For such projects as the drill bit break,retrieving very difficult,we specially designed a safe and reliable anti-shedding device for the bit.
2. The check valve can be replaced to replaced to the one with bigger air controlling hole to provide more efficient cutting discharge.
3. The top sub and the drive chuck have special thread,which can achieve an easier disassemble.

 

DTH Hammer specification:

Shank Length(less bit) External diameter Top Sub Thread Weight(less bit) Hole Range
DHD360/COP64 1248mm 148mm API 3 1/2''REG 100kg 155-190
SD6 1261mm 148mm API 3 1/2''REG 100kg 155-190
QL60 1212mm 148mm API 3 1/2''REG 95kg 155-190

 

Face shape Features

Drop Center

For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.

Concave Face

The all-round application bit face special for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity.

Convex Face

For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.

Flat Face

This kind of face shape is suitable for very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.

Double Gauge Face

This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit.

 

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.

DHD360 QL60 SD6 6'' DTH Hammer For Blast Hole Drilling 0
 

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.

 

Contact Details
Changsha Sollroc Engineering Equipments Co., Ltd

Contact Person: Serena Gong

Tel: +8613055195409

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