6

CASING PIPE ø219.1mm (8 5/8")

CASING PIPE ø216.3mm (8 33/64")

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

193.7

(7 5/8")

12.7

(0.50")

219.1

(8 5/8")

12.7

(0.50")

10.3

(0.41")

10.0

(0.39")

6.5

(0.26")

5.0

(0.20")

4.8

(0.19")

216.3

(8 33/64")

8.2

(0.32")

7.7

(0.30")

7.0

(0.28")

5.8

(0.23")

11.0

(0.43")

6.0

(0.24")

Single pass

Normal

Multi use

Single pass

Multi use

Single pass

Normal

10.5

10.2

10.2

9.1

8.4

9.2

9.5

143A Pilot bit

151A Pilot bit

143

5.63"

143

5.63"

143

5.63"

151

5.94"

151

5.94"

157

6.18"

157

6.18"

206

8.11"

206

8.11"

202

7.95"

206

8.11"

202

7.95"

209

8.23"

209

8.23"

166

6.54"

166

6.54"

166

6.54"

170

6.69"

170

6.69"

180

7.09"

180

7.09"

143A

143A

143W

151A

151W

157A

157A

US143A-06-R-045

UN143A-06-R-386

UM143W-06-R-288

UM151W-06-R-387

US157A-06-R-388

UN157A-06-R-088

CASING PIPE ø193.7mm (7 5/8")

Unit: mm  (Upper)

inch (Bottom)

DHD360

QL60

SD6

DHD360

QL60

SD6

DHD360

QL60

SD6

DHD360

QL60

SD6

DHD360

QL60

SD6

DHD360

QL60

SD6

DHD360

QL60

SD6

38.0
37.5
40.5
38.0
37.5
40.5
38.0
37.5
40.5
40.0
39.5
42.5
40.0
39.5
42.5
43.5
43.0
46.0
43.5
43.0
46.0

Single pass

Normal

Single pass

Normal

Normal

10.2

10.3

10.2

10.5

10.4

175

6.89"

175

6.89"

175

6.89"

175

6.89"

175

6.89"

231

9.09"

231

9.09"

231

9.09"

231

9.09"

231

9.09"

197.5

7.78"

197.5

7.78"

197.5

7.78"

197.5

7.78"

197.5

7.78"

175A

175A

175B

175D

175C

US175A-06-R-389

UN175A-06-R-390

US175B-06-R-277

UN175D-06-R-391

UN175C-06-R-279

DHD360

QL60

SD6

DHD360

QL60

SD6

DHD360

QL60

SD6

DHD360

QL60

SD6

DHD360

QL60

SD6

51.5
51.0
54.0
51.5
51.0
54.0
51.5
51.0
54.0
51.5
51.0
54.0
51.5
51.0
54.0

Single pass

Normal

Multi use

Single pass

Single pass

Multi use

Normal

Normal

Normal

Multi use

11.8

11.9

11.9

11.9

12.3

12.3

12.4

11.4

9.9

9.5

170

6.69"

170

6.69"

170

6.69"

170

6.69"

170

6.69"

170

6.69"

178

7.01"

182

7.17"

187

7.36"

187

7.36"

231

9.09"

231

9.09"

227

8.94"

231

9.09"

231

9.09"

227

8.94"

234

9.21"

234

9.21"

234

9.21"

234

9.21"

191

7.52"

191

7.52"

191

7.52"

191

7.52"

191

7.52"

191

7.52"

201

7.91"

207

8.15"

207.5

8.17"

207.5

8.17"

170A

170A

170W

170B

170D

170X

178A

182A

187A

187W

UN170A-06-R-392

UM170W-06-R-289

US170B-06-R-265

US170D-06-R-393

UM170X-06-R-394

UN178A-06-R-395

UN182A-06-R-354

UN187A-06-R-332

UM187W-06-R-333

DHD360

QL60

SD6

DHD360

QL60

SD6

DHD360

QL60

SD6

DHD360

QL60

SD6

DHD360

QL60

SD6

DHD360

QL60

SD6

DHD360

QL60

SD6

DHD360

QL60

SD6

DHD360

QL60

SD6

DHD360

QL60

SD6

49.0
48.5
51.5
49.0
48.5
51.5
49.0
48.5
51.5
49.0
48.5
51.5
49.0
48.5
51.5
49.0
48.5
51.5
51.0
50.5
53.5
54.5
54.0
57.0
55.5
55.0
58.0
55.5
55.0
58.0

170A Pilot bit

170A Pilot bit

187A Pilot bit

170A Pilot bit

170A Ring bit

170A Pilot bit

170A Ring bit

175C Ring bit

175A Pilot bit

175A Pilot bit

175A Ring bit

175A Pilot bit

175C Ring bit

US151A-06-BB-013
US151A-05-R-075

US170A-06-BB-016
US170A-06-R-047

y

 Standard Type ULTRA MAXBIT / DTH

To be continued