4

To be continued

Casing Pipe

Ring Bit

Pilot Bit

Wall Max.

Thickness

Type

Model

Compatible

Part

System Part

Number

Outer

Dia.

Inner

Dia.

Hammer

Weight

(kg)

Weight

(kg)

Ri

n

g S

e

t

(R

in

g B

it &

Ca

sing

 Shoe

)

D

2

D

4

Outer

Dia.

D

1

Outer

Dia.

D

3

t

Multi use

Single pass

5.1

5.4

82

3.23"

84

3.31"

135

5.31"

137

5.39"

105

4.13"

107

4.21"

127.0

(5")

133.0

(5 15/64")

139.7

(5 1/2")

152.4

(6")

165.2

(6 1/2")

10.0

(0.39")

8.8

(0.35")

10.0

(0.39")

10.0

(0.39")

8.0

(0.31")

6.6

(0.26")

10.0

(0.39")

7.1

(0.28")

082X

084A

Multi use

5.3

90

3.54"

141

5.55"

110.5

4.35"

090W

Single pass

Normal

Multi use

Multi use

Single pass

Normal

Multi use

5.7

5.9

5.6

5.8

4.9

5.0

5.3

97

3.82"

97

3.82"

97

3.82"

97

3.82"

105

4.13"

105

4.13"

105

4.13"

150

5.91"

150

5.91"

147

5.79"

147

5.79"

152

5.98"

152

5.98"

150

5.91"

117.5

4.63"

117.5

4.63"

117.5

4.63"

117.5

4.63"

125

4.92"

125

4.92"

125

4.92"

097A

097A

097W

097X

105A

105A

105W

Single pass

Normal

Multi use

6.6 

6.7 

6.7 

110

4.33"

110

4.33"

110

4.33"

163

6.42"

163

6.42"

160

6.30"

130

5.12"

130

5.12"

130

5.12"

110A

110A

110W

Single pass

Normal

Multi use

6.4

6.5

7.6

128

5.04"

128

5.04"

128

5.04"

178

7.01"

178

7.01"

180

7.09"

149

5.87"

149

5.87"

149

5.87"

128C

128C

128W

UM082X-03-R-374

US084A-03-R-103

UM090W-04-R-217

US097A-04-BB-001
US097A-04-R-037

UN097A-04-BB-002
UN097A-04-R-080

UM097W-04-R-286

UM097X-04-R-480

US105A-04-R-101

UN105A-04-BB-025
UN105A-04-R-375

US110A-04-R-039

UN110A-04-R-078

UM110W-04-R-212

US128C-05-R-376

UN128C-05-R-481

UM128W-05-R-482

UM105W-04-R-498

CASING PIPE ø127.0mm (5")

CASING PIPE ø139.7mm (5 1/2")

CASING PIPE ø133.0mm (5 15/64")

Unit: mm  (Upper)

inch (Bottom)

CASING PIPE ø152.4mm (6")

CASING PIPE ø165.2mm (6 1/2") 

(|Next page)

DHD3.5

COP34
COP32

DHD3.5

COP34
COP32

10.3
10.9
10.3
10.6
11.2
10.6

DHD340

QL40

SD4

13.4
14.7
14.5

DHD340

QL40

SD4

DHD340

QL40

SD4

DHD340

QL40

SD4

DHD340

QL40

SD4

DHD340

QL40

SD4

DHD340

QL40

SD4

DHD340

QL40

SD4

14.7
16.0
15.8
14.7
16.0
15.8
14.7
16.0
15.8
14.7
16.0
15.8
18.0
19.3
19.1
18.0
19.3
19.1
18.0
19.3
19.1

DHD340

QL40

SD4

DHD340

QL40

SD4

DHD340

QL40

SD4

20.0
21.3
20.1
20.0
21.3
20.1
20.0
21.3
20.1

DHD350

QL50

SD5

DHD350

QL50

SD5

DHD350

QL50

SD5

30.0
29.5
29.5
30.0
29.5
29.5
30.0
29.5
29.5

097A Pilot bit

097A Pilot bit

110A Pilot bit

105A Pilot bit

128A Pilot bit

128A Ring bit

128A Pilot bit

128A Ring bit

128A Pilot bit

128A Ring bit

y

 Standard Type ULTRA MAXBIT / DTH

a

 System Part Number

U  S  097A - 04 - R - 037

Identification number

Carbide shape (R: Round, BB: Semi-ballistic, SA: Spike)

Hammer size (inch)

Type: Minimum inner diameter (mm) of a ring bit and Casing pipe size code

Model of ring bit (S: Single pass, N: Normal, M: Multi use)

Product of ULTRA MAXBIT