Different Rock Hardness Button Bit ST58 With Dia 102mm For Eliminating Hole Deviation

Brand Name:MIROC
Certification:GB
Model Number:T38, T51, ST58, R38
Minimum Order Quantity:1 pieces
Delivery Time:1-20 days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location: Beijing Beijing China
Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Supplier`s last login times: within 1 hours
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Product Details

Different rock hardness drilling button bit ST58 with Dia 102mm , benching and long hole drilling

Describtion

This type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture. Recommended for eliminating hole deviation. Used in benching and long hole drilling


.• Bit face design is ideal for soft to medium rock formations
• With Retrac Wings to help guide the bit in and out of the hole
• Effective in straight hole drilling


Product Name:different rock hardness drilling button bit
Description:

For different rock hardness mining,tunneling,quarrying button bit

Button bit Made with high quality of best quality alloy steel bar and tungsten carbide, through heat treatment.

Material:Alloy steel bar and tungsten carbide bit
MOQ:trial order 1-5pcs
Body TypeNormal type and retract type
Thread typeR25,R28,R32,R38,T38,T45,T51,ST58,ST68
Diameter32mm-152mm
Button bit shapeSpherical and Ballistic
Face shapeFlat shape and Drop-center shape

Notes:

1. Special sizes may be available upon request.

2. How to order?

Button Bit:

Diameter + Thread + Skirt Shape + Face Design + Insert

Configuration

Cross & X-Type Bit:

Diameter + Thread + Skirt Shape


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


Applications of rock drilling tools

• Underground mining
• Tunneling,quarrying


Competitive Advantage

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



Packaging

Packaging:Carton or Wooden Box


2018 Bauma exhibition in shanghai



Tag: Spherical drill bit,mining drill bits,T45

China Different Rock Hardness Button Bit ST58 With Dia 102mm For Eliminating Hole Deviation supplier

Different Rock Hardness Button Bit ST58 With Dia 102mm For Eliminating Hole Deviation

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