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Tungsten Carbide Drilling Tools T38 76mm,102mm Rock Drill Button Bit

Tungsten Carbide Drilling Tools T38 76mm,102mm Rock Drill Button Bit

Product Details:
Place of Origin: CHINA
Brand Name: MIROC
Certification: ISO
Model Number: T38 76mm,102mm
Payment & Shipping Terms:
Minimum Order Quantity: 1
Delivery Time: 20-30
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Detailed Product Description
Thread: T38 Diameter: 76mm,102mm
Skirt Design: Standard Parts Name: Rock Drill Bits
Material: Carton Steel+Tungsten Carbide Application: Mining, Blasting,Road Construction Hole Drilling
Usage: Or Drifting Tunneling Bench Drilling Mining Object: Granite, Marble, Sandstone,Limestone
Carbide Shape: Spherical, Ballistic Packaging Details: Wooden Box

Description

A Rock Drill Button Bit is a type of hard rock drilling tool used in mining, tunneling, quarrying, and construction. It is designed to penetrate tough rock formations efficiently using a percussive or rotary-percussive drilling system.

 

Applications

  • Mining : Open-pit & underground drilling for blasting holes.

  • Tunneling : Excavation for railways, highways, and hydropower projects.

  • Quarrying : Dimension stone & aggregate production.

  • Construction : Foundation piling, anchor drilling, and slope stabilization.​

Key Features

  • Superior Wear Resistance : Tungsten carbide buttons withstand abrasive rock conditions.

  • High Penetration Rate : Optimized button layout ensures efficient rock fragmentation.

  • Extended Lifespan : Precision heat treatment and alloy selection enhance longevity.

  • Versatile Performance : Customizable for various rock types and drilling methods.

 

 

 

 

Bit Dia.mm

Bit Dia.inch

Buttons and Size (mm) Front

Buttons and Size (mm)Gauge

Angle

Flushing Hole
front

Flushing Hole
side

Weight
KG

Button Bit Ballistic Buttons

64

2 1/2

3* 11

6* 12

35°

3

-

1.8

Button Bit, Drop Center Ballistic Buttons

64

2 1/2

3* 10, 1* 10

6* 11

35°

3

-

1.7

76

3

3* 11, 1* 11

6* 12

35°

3

1

2.6

Button Bit, Drop Center Ballistic Buttons

89

3 1/2

3* 11, 2* 11

6* 13

35°

3

1

3.3

Button Bit Ballistic Buttons

64

2 1/2

4* 10

8* 10

40°

2

-

1.6

70

2 3/4

4* 11

8* 11

40°

2

-

1.9

76

3

4* 11

8* 11

40°

2

-

2.4

Button Bit Ballistic Buttons

76

3

5* 11

8* 13

35°

2

1

2.4

89

3 1/2

5* 13

8* 13

35°

2

-

3.3

Button Bit, Drop Center Ballistic Buttons

70

2 3/4

4* 10, 1* 10

8* 11

30°

4

-

1.9

76

3

4* 11, 1* 11

8* 12

35°

4

-

2.6

76

3

4* 11, 1* 11

8* 11

40°

4

-

2.6

89

3 1/2

4* 11, 1* 11

8* 13

35°

4

-

3.3

89

3 1/2

4* 13, 1* 13

8* 13

35°

4

-

3.3

 

Tungsten Carbide Drilling Tools T38 76mm,102mm Rock Drill Button Bit 0

 

Tungsten Carbide Drilling Tools T38 76mm,102mm Rock Drill Button Bit 1

Tungsten Carbide Drilling Tools T38 76mm,102mm Rock Drill Button Bit 2Tungsten Carbide Drilling Tools T38 76mm,102mm Rock Drill Button Bit 3Tungsten Carbide Drilling Tools T38 76mm,102mm Rock Drill Button Bit 4

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Mr. Yingkai Zhang

Tel: +86 18501231988

Send your inquiry directly to us (0 / 3000)

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