Button bit Type 85

Gauge diameter

* Gauge

angle [°]

Button × Button dia.[mm]

Flushing hole

Weight

[Kg]

Part number

[mm]

[in]

Gauge

Face

Side

Face

89

3 1/2"

20-40

8×12

6×12

2

2

3.7

58WDPWS89BB85H

102

4"

20-40

8×13

7×12

-

2

4.8 

58WDPVS102BB85H

115

4 1/2"

20-40

8×14

8×12

-

2

6.8 

58WDPVS115BB85H

127

5"

20-40

8×14

4×14, 4×12

-

2

8.8 

58WDPVS127BB85H

* Face angle 20°,Gauge angle 40°

Retrac Button bit Type 25

Gauge diameter

Gauge 

angle [°]

Button × Button dia.[mm]

Flushing hole

Weight

[Kg]

Part number

[mm]

[in]

Gauge

Face

Side

Face

89

3 1/2"

35

8×13

6×12

-

2

5.6

58WDPVR89R25M

102

4"

35

8×14

6×13

-

2

7.8

58WDPVR102R25M

115

4 1/2"

35

8×14

7×13

-

2

10.6

58WDPVR115R25M

127

5"

35

8×16

8×14

-

2

12.8

58WDPVR127R25M

Retrac Button bit Type 55  

Gauge diameter

Gauge 

angle [°]

Button × Button dia.[mm]

Flushing hole

Weight

[Kg]

Part number

[mm]

[in]

Gauge

Face

Side

Face

89

3 1/2"

35

8×12

6×12

-

4

5.4

58WDPVR89R55M

102

4"

35

8×14

6×14

-

4

7.6

58WDPVR102R55M

115

4 1/2"

35

8×14

8×14

-

4

10.4

58WDPVR115R55M

127

5"

35

8×16

4×16,4×14

-

4

12.6

58WDPVR127R55M

Reaming bit integration model

Gauge diameter

Gauge 

angle [°]

Button × Button dia.[mm]

Flushing hole

Weight

Part number

[mm]

[in]

Gauge

Face

Side

Face

[Kg]

152

6"

35

9×14

11×14

3

1

11.0 

WI58WDP152R-D

Male / Female drill tube

Thread

Outside diameter(D)

Length(L)

Weight

[Kg]

Part number

[mm]

[in]

[mm]

[ft/in]

ST58 - ST58

77

3"

1525

5'

34.0 

GR77WD58MF-1525

1830

6'

40.3 

GR77WD58MF-1830

Recovery pike

Outside diameter(D)

Length(L)

Weight

[Kg]

Part number

[mm]

[in]

[mm]

[in]

78

3"

260

10 1/4"

3.4 

FTM-58WD-GR78

BENCH & LONG HOLE DRILLING EQUIPMENT  

53

L

D

L

D