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Down The Hole DTH Drilling Tools , 8'' Hole Drill Bits For Rock Blasting

JCdrill---The best and Specilized "one-stop selection sourcing platform“ for drilling rig and tools. —— Orlan

—— Orlan

The trailer water drilling rig TWD200 is really good borehole machine,beasy operation,high efficiency and good price. —— Кочетков Юрий

—— Кочетков Юрий

The hydraulic rotary water well drilling rig JKS300,JKCS400 drilling by DTH hammer and mud pump,very good quality and considerate after sales service!

—— Mr. Mohammed Seif

We start use the JK580 DTH rock drilling rig since 2009,now we have 6set working in our customer's mining site,perfect machine with reasonable price.

—— Gocha Rostiashvili

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Down The Hole DTH Drilling Tools , 8'' Hole Drill Bits For Rock Blasting

Down The Hole DTH Drilling Tools , 8'' Hole Drill Bits For Rock Blasting
Down The Hole DTH Drilling Tools , 8'' Hole Drill Bits For Rock Blasting Down The Hole DTH Drilling Tools , 8'' Hole Drill Bits For Rock Blasting Down The Hole DTH Drilling Tools , 8'' Hole Drill Bits For Rock Blasting

Large Image :  Down The Hole DTH Drilling Tools , 8'' Hole Drill Bits For Rock Blasting

Product Details:

Place of Origin: Hebei,China
Brand Name: JCDRILLS
Certification: ISO,CE
Model Number: 8''

Payment & Shipping Terms:

Minimum Order Quantity: 5pcs
Price: Negotation
Packaging Details: Standard export package
Delivery Time: In stock or as order quantity
Payment Terms: T/T, L/C, D/P, Western Union, MoneyGram
Supply Ability: 20000pcs/Year
Detailed Product Description
Model Number: 203mm Type: DTH Button Bits
Usage: Mining, Coal, Iron Ore, Gold Mining Drilling Material: Tungsten Carbide
Shank: IR CIR Button Bit Shape: Spherical And Ballistic
Face Shape: Flat Shape And Drop-center Shape Body Type: Normal Type And Retract Type
Angle: 203-305mm Flushing Hole: 2
High Light:

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down the hole hammer bits

Down The Hole Hammer Drill Bit , 8'' Hole Drill Bits for rock blasting and Water Well Drilling Hole Drill Bits

Application                                                                                                                                                         

DTH (Down to Hole) drill bit, also called spline connected drill bit, is mainly used in large scale mine (open and underground), open quarry and construction. The hammer is situated down the hole in direct connected with the drill bit with splines in the bit. The hammer piston strikes the drill bit resulting in an efficient transmission of the impact energy and insignificant power losses with the hole depth.

 

• Underground mining
• Tunneling
• Quarry benching operations

Characteristics                                                                                                                                                  

1. Can match to the original DHD380,COP84,SD8,QL80

2. Spherical, ballistic, parabolic inserts
3. Certificate: ISO9001:2008, SONCAP

 

Shank: DHD380 DTH hammer from,TH180 from our company

Diameter: 199mm to 240mm.

Applicaiton field: blasting hole,geotheromal hole.

Face design: flat, convex, concave

Inserts design: spherical, ballistic, parabolic

Fetures:

1. Reliable quality, long service life, rare abnormal breakage during service life.

2. Good flushing effect to ensure high drilling rate

3. Strict quality warranty and compensation rules

Markets: Italy, France, Russia, Greece,Canada,Korea, Chile, Brazil, Nigeria, Mongolia and etc.

Down The Hole DTH Drilling Tools , 8'' Hole Drill Bits For Rock Blasting 0Specification                                                                                                                                                     

Drill Bits Bit Dia.(mm) No.Air Holes Gauge Buttons Front Buttons

Weight

(kg)

Parts No.

DHD380,COP84

Down The Hole Hammering Drill Bit , 8'' Water Well Drilling Hole Drill Bits 

203 2 10×18 10×16 40.0 HD85-203
216 2 10×18 12×16 49.0 HD85-216
241 2 12×18 18×16 64.0 HD85-241
254 3 12×18 21×16 71.0 HD85-254
305 4 12×18 29×16 95.0 HD85-305

SD8

Down The Hole Hammering Drill Bit , 8'' Water Well Drilling Hole Drill Bits 

203 2 10×18 10×16 37.0 SD8-203
216 2 10×18 12×16 48.0 SD8-216
241 2 12×18 18×16 63.0 SD8-241
254 3 12×18 21×16 70.0 SD8-254
305 4 12×18 29×16 94.0 SD8-305

QL80

Down The Hole Hammering Drill Bit , 8'' Water Well Drilling Hole Drill Bits 

203 2 10×18 10×16 35.0 QL80-203
216 2 10×18 12×16 49.0 QL80-216
241 2 12×18 18×16 64.0 QL80-241
254 3 12×18 21×16 71.0 QL80-254
305 4 12×18 29×16 95.0 QL80-305

MISSION 80

Down The Hole Hammering Drill Bit , 8'' Water Well Drilling Hole Drill Bits 

203 2 10×18 10×16 35.0 HM8-203
216 2 10×18 12×16 40.0 HM8-216
241 2 12×18 18×16 54.0 HM8-241
254 3 12×18 21×16 57.0 HM8-254
305 4 12×18 29×16 77.0 HM8-305
We can design and manufcture ccording to customer's requirement of the bit daimeter,No.of air holes,carbide button shape and the face shape.

Packing& Delivery                                                                                                                                        ​

Down The Hole DTH Drilling Tools , 8'' Hole Drill Bits For Rock Blasting 5

Service                                                                                                                                                             

Down The Hole DTH Drilling Tools , 8'' Hole Drill Bits For Rock Blasting 6

In our after sales service system, We establish perfect control system strictly according to ISO-9000 series, in this system, technology date and problem solve solution and preventive measures will be provided in any maintain project, all the spare parts will be used in new OEM products with installation instructions, packing list, manufacturer's instruction, qualification and Warranty certificate.


We provide "one equipment & one case, endless service, namely the after sales service begin from the order confirmation, last for the working life of the equipment.

Purchase Process                                                                                                                                              ​

Down The Hole DTH Drilling Tools , 8'' Hole Drill Bits For Rock Blasting 7     Down The Hole DTH Drilling Tools , 8'' Hole Drill Bits For Rock Blasting 8Contact Information                                                                                                                                         

Beijing Jincheng Mining Technology Co.,Ltd.

ADD:Rm 1005,Building 4,Tianchangyuan,Beiyuan road,Chaoyang District,Beijing,China
WhasApp/Mob:0086 13811934576
TEL:0086 10 84673566
FAX: 0086 10 51617069
E-mail:drillingrig@qq.com
Web:www.rockdrillingrig.com

Contact Details
Beijing Jincheng Mining Technology Co., Ltd.

Contact Person: Nicole Shen

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