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Drill Rod REFERENCE CHART

Boart Longyear
Q® and RQ® are registered trademarks of Boart Longyear

Standard SERIES

rod OD (mm)

rod ID (mm)

Hole Size (mm)

AQ

44.5

34.9

48

ARQTK (THIN KERF)

44.7

37.5

48

BQ/BRQ

55.6

46.1

60

BRQTK (THIN KERF)

55.8

48.4

60

NQ/NRQ

69.9

60.3

75.7

HQ/HRQ

88.9

77.8

96

PHD

114.3

101.6

122.6



Boart Longyear V-WALL™
Q® RQ® and V-Wall™ are trademarks of Boart Longyear

V-Wall™ SERIES

rod OD (mm)

rod ID (mm)

Hole Size (mm)

Nq/NRQ

69.9

60.3 / 62.0

75.7

HQ/HRQ

88.9

77.8 / 81.0

96

pHD

114.3

101.6 / 106.4

122.6



W Series flush joint casing

SERIES

rod OD (mm)

rod ID (mm)

 

RW

36.5

30.2

 

EW

46.0

38.1

 

AW

57.1

48.4

 

BW

73.0

60.3

 

NW

88.9

76.2

 

HWT

114.3

101.6

 

PWT

139.7

127.0

 

SW

168.3

152.4

 

VW

193.7

177.8

 

ZW

219.1

203.2

 


Hagby

SERIES

rod OD (mm)

rod ID (mm)

Hole Size (mm)

WL 46

43.2

35.2

46.8

WL 56

53.2

45.2

56.8

WL 66

63.9

57.0

66.3

WL 66-3

63.9

57.0

66.3

WL 76

73.2

64.4

76.3

WL 76-3

73.2

64.4

76.3



ATLAS COPCO

SERIES

ROD OD (mm)

ROD ID (mm)

Hole Size (mm)

AO/AT

44.5

34.9

48

AGM/ATT/ATW

44.5

36.8

48

BO/BT

55.6

46

60

BMO

55.6

46.1

60

BCMO

55.6

46.1 / 47.5

60

BGM/BTT/BTW

56.5

48.8

60

NO/NMO/NMT

69.9

60.3

75.7

NCMO

69.9

60.3 / 61.8

75.7

HO/HMO/HT

88.9

77.8

96.1

HCMO

88.9

77.8 / 80.9

96.1

PT

114.3

101.6

122.7