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DTH Rock Drill Bit Forging Processing Type Downhole Drilling Tools

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DTH Rock Drill Bit Forging Processing Type Downhole Drilling Tools

China DTH Rock Drill Bit Forging Processing Type Downhole Drilling Tools supplier
DTH Rock Drill Bit Forging Processing Type Downhole Drilling Tools supplier DTH Rock Drill Bit Forging Processing Type Downhole Drilling Tools supplier

Large Image :  DTH Rock Drill Bit Forging Processing Type Downhole Drilling Tools

Product Details:

Place of Origin: Zhuzhou
Brand Name: Jinxin
Certification: ISO9001:2008
Model Number: Drill Bit

Payment & Shipping Terms:

Minimum Order Quantity: 5pcs
Price: Negotiable
Packaging Details: 5pcs /Wood Carton
Delivery Time: 5-8 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 100pcs/month
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Detailed Product Description
Material: Carbide +Steel Color: Yellow
Use: Ore Mining, Metal Drilling Advantages: High Speed, Straightness
Processing Type: Forging Machine Type: Drilling Tool
Name: DTH Drilling Hammers And Button Bits With Long Service Life
High Light:

rock drill bit

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downhole drilling tools

Zhuzhou Rock Drilling Tool DTH Drill Bit High Pressure Tungsten Carbide Mining Rock

 

 

Description

 

The DTH drill bit is matched with the DTH impactor. The drilling operation is carried out by spline and impactor. Using high quality steel and cemented carbide as raw materials, through special heat treatment process, the ball-tooth bit can meet the requirements of rock excavation with strong hardness, and can minimize the loss in the process of energy transmission, even tooth-fixing force is not easy to lose teeth and tooth-shedding, so that impact energy can be achieved. Concentrate on the rock so as to achieve the goal of efficient tunneling.

Product Application

Product Name: DTH Drilling Hammers And Button Bits With Long Service Life
Description:

dth drilling hammers and button bits
DTH hammers are used for high air pressure mining dth hammerblast hole drilling and water well drilling project.
Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining,
Marble quarry or well drilling and other construction projects.

Quality level: 95% similarity to COP/SD/MISSION/QL/BR/DHD etc famous brand
MOQ: No requirement for testing and trial order
Series: COP/ SD/ DHD/ IR/ Mission/ QL/ BR/ CIR etc
 
Specification: Weight (kg) External Diameter (mm) Connection thread Hole rang (mm) Impact rate Recommended rotation speed
Low air pressure DTH hammer CIR type 5 ~22 50~180 CIR** 55~200 820 rpm  
Middle air pressure BR & COP type 10~30 70~110   85~115    

3 inch DTH hammer
COP34/QL30 etc

24.5 81 API 2 3/8” Reg 90~110 28Hz (at 17 bar) 28 r/min

4 inch DTH hammer
COP44/DHD340 etc

39.2 99 API 2 3/8” Reg 110~150 27Hz (at 17 bar) 25~40 r/min

5 inch DTH hammer
COP54/Mission50 etc

71.5 125 API 2 3/8” or API 3 1/2” Reg 135~165 25Hz (at 17 bar) 20~30 r/min

6 inch DTH hammer
COP64/QL60 etc

98 142 API 3 1/2” Reg 152~216 23Hz (at 17 bar) 15~25 r/min

8 inch DTH hammer
COP84/SD8 etc

188 180 API 4 1/2” Reg 203~305 20Hz (at 17 bar) 15~20 r/m

 

Advantages:


Compared with the oversea brands, our advantages are bellowing:
a. Our products can match over 95% against the original products
b. Price are competitive against the famous brands and best quality against the small factory

 

Contact Details
Zhuzhou Jinxin Cemented Carbide Co., Ltd.

Contact Person: Gisselle

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