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St58 4 Inch / 3.5 Inch Hardened Steel Button Drill Bit Tungsten Carbide

St58 4 Inch / 3.5 Inch Hardened Steel Button Drill Bit Tungsten Carbide

St58 4 Inch / 3.5 Inch Hardened Steel Button Drill Bit Tungsten Carbide
St58 4 Inch / 3.5 Inch Hardened Steel Button Drill Bit Tungsten Carbide
St58 4 Inch / 3.5 Inch Hardened Steel Button Drill Bit Tungsten Carbide
Product Details:
Place of Origin: China
Brand Name: MIROC
Certification: ISO
Model Number: ST58
Payment & Shipping Terms:
Minimum Order Quantity: 2
Price: negotiation
Packaging Details: Carton Box or Wooden Box
Delivery Time: 25 days
Payment Terms: T/T or L/C
Supply Ability: 20000 pieces per month
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Detailed Product Description
Products Name: Button Drill Bit Applicable Industries: Construction Works , Energy & Mining, Quarrying
Thread Type: ST58 Button Type: Hemispherical/Parabolic/Ballistic / Concial
Rock Formation: Hard / Medium Hard / Soft Rock Formation Skirt: Normal Skirt / Retract Skirt
High Light:

st58 button drill bit

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4 inch button drill bit

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3.5 inch button bits rock drilling

ST58 4 Inch / 3.5 Inch Hardened Steel Drill Bits Tungsten Carbide Button Drill Bit

 

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.
.

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

 

• 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: ST58 Button Bit Ballistic Buttons

 

Applications

• Underground mining
• Tunneling
• Quarry

 

Advantage:

High quality ,low price and best service.

 

Specification

Product Code and Brief Description

Angle

Front Flushing 

Holes

Side Flushing 

Holes

Weight 

(kg)

B1489-ST58-B-1, ST58 Button Bit, Ballistic Buttons

35°

2

1

4.1

B1489-ST58-B-2, ST58 Button Bit, Ballistic Buttons

35°

2

1

4.1

B1389-ST58-B-1, ST58 Button Bit, Ballistic Buttons

35°

4

-

4.1

B1489-ST58-B-3, ST58 Button Bit, Ballistic Buttons

35°

4

-

4.1

B1389-ST58-B-2, ST58 Button Bit, Ballistic Buttons

35°

4

-

4.6

B1489-ST58-B-4, ST58 Button Bit, Ballistic Buttons

35°

2

-

6

B1489-ST58-B-5, ST58 Button Bit, Ballistic Buttons

35°

2

1

6

B1489-ST58-B-6, ST58 Button Bit, Ballistic Buttons

35°

2

-

7

St58 4 Inch / 3.5 Inch Hardened Steel Button Drill Bit Tungsten Carbide 0St58 4 Inch / 3.5 Inch Hardened Steel Button Drill Bit Tungsten Carbide 1St58 4 Inch / 3.5 Inch Hardened Steel Button Drill Bit Tungsten Carbide 2

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Yingkai

Tel: +8618501231988

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