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High Grade Rock Drilling Tools Tapered Drill Bit Forging Processing Type

Changsha Chaojingang machinery manufacturing CO., Ltd
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Address: Fengyubei Road, Liu yang High-tech Industrial Development zone, Changsha, Hunan, China

Contact name:Xie

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Changsha Chaojingang machinery manufacturing CO., Ltd

High Grade Rock Drilling Tools Tapered Drill Bit Forging Processing Type

Country/Region china
City & Province changsha hunan
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Product Details

High Grade Rock Drilling Tools Tapered Drill Bit Forging Processing Type
 

Specifications

High grade tungsten carbide inserts
Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC

 

Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered button bits for faster drilling penetration rate. Different taper sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will prevent the bit from spinning.

 

• Suitable for small hole range
• Widely used in Dimensional Stone Quarrying Industry
• Widely used in Underground Mining Industry

 

 
Product Name:

 rock drilling button bits
Description:

rock drilling button bits
Button bit made with high quality of best quality alloy steel bar and tungsten carbide, through heat treatment like Atlas.

Material:Alloy steel bar and tungsten carbide bit
MOQ:No MOQ required for testing and trial order
Body TypeNormal type and retract type
Thread typeR25,R28,R32,R38,T38,T45,T51,T60,ST68
Diameter34mm-127mm
Button bit shapeSpherical and Ballistic
Face shapeFlat shape and Drop-center shape and Uniface

 

Button bit and Insert types

Spherical Button Characteristics:
1. Universal button
2. Good wear resistance
3. Best suited for hard ground
4. 27000-48000PSI(180 to 320Mpa)
5. Suited for abrasive to very abrasive drilling conditions


Ballistic Button Characteristics:


1. Fast Penetration
2. Best suited for soft rock
3. 10000-20000PSI(70 to 140Mpa)
4. Suited for non-abrasive drilling conditions

 

Main Features
1) High quality;
2) High resistance;
3) High footage speed;
4) Very low breakage;
5) Very low percentage of carbide falling off.
6) Wide application range.
 

FAQ
Q1: Are you trading company or manufacturer ?
A: We are manufacturer (factory).
 
Q2: How long is your delivery time?
A: Generally it is 5-15 working days if the goods are in stock. Or it is 20-30 working days if the goods are not in stock, it is according to the quantity.
 
Q3. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
 
Q4. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
 
Q5: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
 

 

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