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[China]
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Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Contact name:Yingkai Zhang
KSQ Technologies (Beijing) Co. Ltd |
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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 Type | Normal type and retract type |
| Thread type | R25,R28,R32,R38,T38,T45,T51,ST58,ST68 |
| Diameter | 32mm-152mm |
| Button bit shape | Spherical and Ballistic |
| Face shape | Flat 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:Carton or Wooden Box
2018 Bauma exhibition in shanghai
Tag: Spherical drill bit,mining drill bits,T45
