H25 Dia 35mm-57mm Button Drill Bit For Mining Thread

Brand Name:MIROC
Certification:ISO
Model Number:H25
Minimum Order Quantity:1
Delivery Time:25 days
Payment Terms:T/T or L/C
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Location: Beijing Beijing China
Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
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Product Details

H25 Dia.35mm-57mm For Mining Thread Button Drill Bit


Description

H25 Thread System affords drillers the ability to change drilling bits whilst still using the same drilling rod for small hole drilling. Button bits are cost-effective on medium to hard rock formations, offering faster penetration rates.


Type

Thread Button Bit

Material

tungsten carbide

Use

Ore Mining, quarry,mining,blasting,construction,open bit etc.

Advantages

high quality and factory prices

Boby type

Normal type or retrac type

Thread

R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60, GT68

Tungsten carbide

Spherical, ballistic,Conical,Hemispherical

Fact type

Drop Center, Flat Face, Convex, Concave, etc

Color

According to your requirements


• Suitable for small hole range
• Used on medium to hard rock formations
• H25 Thread System

Color: Green or Based on Customer requirements

Material: Tungsten carbide and high strength alloy steel

Processing: CNC milling and proprietary heat treatment process

Type: H-Thread Button Bit


Applications

• Underground Mining
• Tunneling


Competitive Advantage

• Cost-effective solution for drilling on medium to hard rock formations


Specification

Product Code

Angle

Front Flushing Holes

Side Flushing Holes

Weight (kg)

B735-H25, H-thread Button Bit

35°

1

1

0.26

B738-H25, H-thread Button Bit

30°

1

1

0.3

B741-H25, H-thread Button Bit

35°

1

1

0.34

B945-H25, H-thread Button Bit

40°

1

1

0.42

B948-H25, H-thread Button Bit

40°

1

1

0.46

B951-H25, H-thread Button Bit

40°

1

1

0.54

B957-H25, H-thread Button Bit

35°

1

1

0.66

China H25 Dia 35mm-57mm Button Drill Bit For Mining Thread supplier

H25 Dia 35mm-57mm Button Drill Bit For Mining Thread

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