Deutsch Espanol Francais Italiano Portugues Japanese Korean Arabic Russian

Mobile:86-18186993613E-mail:info@superdrill.com.cn
Hubei Superdrill Mechanical Equipment Co.,Ltd.

Tungsten Carbide Tapered Rock Drilling Tool R32 T38 T45 T51 GT60 ST58 Thread Button Bit

HomeProductsThread Button bitsR32 Thread Button BitTungsten Carbide Tapered Rock Drilling T

Description

Bit face shape selection:

1. Drop Center Bit

For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.

2. Concave Face

The all-round application bit face specifically for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity.

3. Convex Face

For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.

4. Double Gauge Face

This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit.

5. Flat Face Bit

This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.


Carbide button shape selection:

1. Domed/Round Button

2. Parabolic/Semi-Ballistic Buttons

3. Ballistic Button

4. Sharp Button

5. Flat Button



Name of Product

Diameter

Tip size(mm)

No. of Flushing Holes

Weight

(kg)

Part-No.

mm

Gauge

Front

Side

Side

T38 Thread

57

5*11

3*10

1

1

1.6

N57F5-T38

64

5*12

3*11

1

1

1.6

N64F5-T38

76

5*14

3*12

1

2

2.4

N76F5-T38

T38 Thread

64

8*9

4*9

2

2

1.8

N64F8-T38

76

8*11

4*10

2

2

2.6

N76F8-T38

89

8*12

6*11

2

2

3.3

N89F8-T38

102

8*13

6*12

2

2

4.7

N102F8-T38

T38 Thread

64

6*10

4*9

0

3

1.7

N64D6-T38

70

6*11

4*10

0

3

2.2

N70D6-T38

89

6*14

4*12

0

3

4.3

N89D6-T38

T38 Thread

64

8*9

5*8

0

4

1.7

N64D8-T38

70

8*10

5*9

0

4

2.2

N70D8-T38

76

8*11

5*10

0

4

2.7

N76D8-T38

89

8*12

6*11

0

4

3.3

N89D8-T38

102

8*13

6*12

0

4

4.7

N102D8-T38

T38 Retract

60

8*9

3*9

2

2

1.7

R60F8-T38

64

8*9

4*9

2

2

2.0

R64F8-T38

70

8*10

4*10

2

2

2.4

R70F8-T38

76

8*11

4*10

2

2

3.2

R76F8-T38

89

8*12

5*12

2

2

5.8

R89F8-T38

T38 Reract

64

8*9

5*9

0

4

1.9

R64D8-T38

70

8*10

5*10

0

4

2.4

R70D8-T38

76

8*11

5*10

0

4

3.3

R76D8-T38

89

8*12

6*11

0

4

5.3

R89D8-T38


Inquiry Us




Related Products