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R25 Short Skirt Spherical Dia.33-45mm Tungsten Carbide Button Drill Bit

Categories Button Drill Bit
Place of Origin: China
Brand Name: MIROC
Model Number: R25 Button Drill Bit
MOQ: 50
Packaging Details: Carton Box or Wooden Box
Delivery Time: 25 days
Payment Terms: T/T or L/C
Supply Ability: 20000 pieces per month
Price: negotiation
Certification: ISO
Key Word: Button Bit
Material: Alloy Steel & Tungsten Carbides
Applicable Industries: Construction Works, Energy & Mining
Color: Customized
Angle: 30°
Button Shape: Spherical / Ballistic
Rock Class: Soft, Medium and Hard
Application: Rocking
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R25 Short Skirt Spherical Dia.33-45mm Tungsten Carbide Button Drill Bit

R25 Short Skirt Spherical Dia.33-45mm Tungsten Carbide Button Drill Bit


Description

KSQ threaded drill bits have stronger button-fixing ability, longer service life, better wear-resistance and impact-resistance performance, widely used in tunnels, underground mining, open-pit mining, anchoring and other large construction projects.


The thread button bits are made with high quality of best quality alloy steel bar and tungsten carbides with superior wear resistance and impact toughness superior, through heat treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of energy.


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


We can supply long skirt and short skirt taper button bits. Comparing with tapered chisel bits and tapered cross bits, button bits has higher technology, much longer primary drilling time and higher drilling efficiency, so that the button bit is popular among the users.


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

Part Number

Product Code and Brief Description

Bit Diameter (mm)

Bit Diameter (inch)

Front Buttons (No. x mm)

Gauge Buttons (No. x mm)

Angle

Front Flushing Holes

Side Flushing Holes

Weight (kg)

4148300385

BS733-R25-B, R25 Button Bit, Short Skirt, Ballistic Buttons

33

1 2/7

2x7

5x7

35°

1

1

0.4

4148300386

BS735-R25-B, R25 Button Bit, Short Skirt, Ballistic Buttons

35

1 3/8

2x7

5x9

25°

1

1

0.4

4148300387

BS738-R25-B, R25 Button Bit, Short Skirt, Ballistic Buttons

38

1 1/2

2x7

5x9

40°

1

1

0.5

4148300388

BS741-R25-B, R25 Button Bit, Short Skirt, Ballistic Buttons

41

1 3/5

2x8

5x9

40°

1

1

0.6

4148300389

BS745-R25-B, R25 Button Bit, Short Skirt, Ballistic Buttons

45

1 7/9

2x9

5x10

35°

1

2

0.6

Cheap R25 Short Skirt Spherical Dia.33-45mm Tungsten Carbide Button Drill Bit for sale
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