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KSQ Technologies (Beijing) Co. Ltd
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T38 76mm Spherical Button Drill Bit Tungsten Carbide

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KSQ Technologies (Beijing) Co. Ltd

City: beijing

Province/State:beijing

Country/Region:china

Tel:0086--18501231988

Contact Person:
Mr.Yingkai Zhang View Contact Details

T38 76mm Spherical Button Drill Bit Tungsten Carbide

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Brand Name MIROC
Model Number T38 76mm
Certification ISO
Place of Origin CHINA
Minimum Order Quantity 1
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 10000000 Pieces per Year
Delivery Time 5-15 Working Days
Packaging Details Carton Box or Wooden Box
PRODUCT NAME ROCK DRILL BIT
Material Tungsten Carbide
Use Ore Mining, Tunneling,Mining,Quarrying,Construction
Color Green,blue,golden etc
Button bit shape Spherical, Ballistic,Conical
Face shape Flat shape and Drop-center shape
Detailed Product Description

T38 76mm Spherical Button Tungsten Carbide Button Drill Bit

 

Button 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.

• Recommended for eliminating hole deviation

• Widely used drifting and tunneling
• Bit face design is ideal for medium-hard to hard abrasive rock

• Color: Green,Blue or Based on Customer requirements

Product Name:different rock hardness drilling button bit
Description:

For different rock hardness mining,tunneling,quarrying button bit

Button bit Made with high quality of best quality alloy steel bar and tungsten carbide, through heat treatment.

Material:Alloy steel bar and tungsten carbide bit
MOQ:trial order 1-5pcs
Body TypeNormal type and retract type
Thread typeR25,R28,R32,R38,T38,T45,T51,ST58,ST68
Diameter32mm-152mm
Button bit shapeSpherical and Ballistic
Face shapeFlat shape and Drop-center shape

 

Button bit and Insert types
Spherical Button Characteristics
1.Universal button
2.Good wear resistance
3.Best suited for hard ground
4.27000-48000PSI(180 to 320Mpa)
5.Suited for abrasive to very abrasive drilling conditions

 

Ballistic Button Characteristics
1.Fast Penetration
2.Best suited for soft rock
3.10000-20000PSI(70 to 140Mpa)
4.Suited for non-abrasive drilling conditions

Applications of rock drilling tools

• Underground mining

• Tunneling,quarrying

Quick detail of retract button bit:

• Widely used drifting and tunneling

• Bit face design is ideal for soft to medium rock formations

• With retrac wings to help guide the bit in and out of the hole

• Effective in straight hole drilling

 

T38 Thread Button Bit Specification

Diameter

Buttons and Size (mm)

Flushing hole

Weight

Part Number

mm

inch

Front

Gauge

Angle

Front

Side

kg

Spherical

64

2 1/2

3×11

6×12

35°

3

-

1.8

4148300705

64

2 1/2

4×10

8×10

40°

2

-

1.6

4148300706

64

2 1/2

3×10, 1×10

6×11

35°

3

-

1.7

4148300707

70

2 3/4

4×11

8×11

40°

2

-

1.9

4148300708

70

2 3/4

4×10, 1×10

8×11

30°

4

-

1.9

4148300709

70

2 3/4

3×10, 1×10

6×12

35°

3

-

1.8

4148300710

76

3

4×11

8×11

40°

2

-

2.4

4148300711

76

3

5×11

8×13

35°

2

1

2.4

4148300712

76

3

3×11, 1×11

6×12

35°

3

1

2.6

4148300713

76

3

4×11, 1×11

8×12

35°

4

-

2.6

4148300714

76

3

4×11, 1×11

8×11

40°

4

-

2.6

4148300715

89

3 1/2

4×13

8×13

40°

2

-

3.3

4148300716

89

3 1/2

5×13

8×13

35°

2

-

3.3

4148300717

89

3 1/2

6×11

8×12

35°

2

-

3.3

4148300718

89

3 1/2

3×11, 2×11

6×13

35°

3

1

3.3

4148300719

89

3 1/2

4×11, 1×11

8×13

35°

4

-

3.3

4148300720

89

3 1/2

4×13, 1×13

8×13

35°

4

-

3.3

4148300721
Product Tags: t38 76mm button bit   spherical button drill bit   button drill bit tungsten carbide  
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