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CNC T45 Mining Button Drill Bit For Hard Abrasive Rock Dia70-89mm 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: 4148300821-832

Description
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Description

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

• Widely used in bench and long hole drilling
• Bit face design is ideal for medium-hard to hard abrasive rock

Color: Green or Based on Customer requirements

Material: Tungsten carbide and high strength alloy steel

Processing: CNC milling and proprietary heat treatment process

Type: T45 Button Bit Ballistic Buttons

 

Applications

• Underground mining
• Tunneling
• Quarry

 

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

 

specification

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 Mr. Yan

Tel: 86-755-36989033
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Company Info

China Hole Saw Online Market [China (Mainland)]


Business Type:Manufacturer
City: Shenzhen
Province/State: Guangdong
Country/Region: China (Mainland)

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Product (264)

Part Number Bit Diameter (mm) Bit Diameter (inch)

Front Buttons 

(No. x mm)

Gauge Buttons 

(No. x mm)

4148300821 70 2 3/4 3x11,  1x19 6x11
4148300822 70 2 3/4 4x10,  1x10 8x11
4148300823 76 3 4x11 8x11
4148300824 76 3 5x11 8x12
4148300825 76 3 3x11,  1x11 6x13
4148300826 76 3 4x11,  1x11 8x11
4148300827 76 3 4x11,  1x11 8x12
4148300828 89 3 1/2 4x13 8x13