Drop Center T38 Ballistic Retrac Rock Drill Button Bit

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

T51 button bit

Bit Dia.

Buttons and Size (mm)

Flushing Hole

Weight

mm

Front

Gauge

Front 

Side

kg

1

89

3x11, 2x11

6x13

4

 -

4.9

2

102

3x13, 2x13

6x14

3

1

5.2

3

115

6x14 

8x14

2

 -

6.8

4

127

4x16, 2x13

8x16

4

 -

7.5

T45 button bit

Bit Dia.

Buttons and Size (mm)

Flushing Hole

Weight

mm

Front

Gauge

Front 

Side

kg

1

70

3×11, 1×19

 6×11

3

 -

2.2

2

76

3×11,  1×11

 6×13

3

 -

2.4

3

89

3×11,  2×11

 6×13

3

1

4.1

4

102

3×13,  2×13 

6×14

3

1

4.5

T38 button bit

Bit Dia.

Buttons and Size (mm)

Flushing Hole

Weight

mm

Front

Gauge

Front 

Side

kg

1

64

3×10, 1×10

 6×11

3

 -

1.7

2

70

3×10, 1×10

 6×12

3

 -

1.8

3

76

3×11, 1×11 

6×12

3

1

2.6

4

89

3×11, 2×11 

6×13

3

1

3.3

R38 button bit

Bit Dia.

Buttons and Size (mm)

Flushing Hole

Weight

mm

Front

Gauge

Front 

Side

kg

1

64

3×11 

6×12

3

 -

1.8

2

70

3×10, 1×10 

6×12

3

 -

1.8

3

76

3×11, 1×11 

6×12

2

 -

2.6

4

89

4×13, 1×13 

8×13

4

 -

3.3