Item No.

Max Out Dia

H(mm)

Max Offset

Boring Bar Dia

Min Graduation

3380-2"

2"

61.6

5/8"

1/2"

0.001"

3380-3"

3"

80.2

1"

3/4"

0.0005"

3380-4"

4"

93.2

1-5/8"

1"

0.0005"

3380-50

50mm

61.5

16mm

12mm

0.01mm

3380-75

75mm

80.2

25mm

18mm

0.01mm

3380-100

100mm

93.2

41mm

25mm

0.01mm

Item No.

Shank

L(mm)

M Thread

Item No.

Shank

L(mm)

M Thread

3380HA-MS2

MS2

108

7/8"-20

or

1-1/2"-10

3380H-ISO50

ISO50

168

7/8"-20

or

1-1/2"-10

3380HB-MS2

MS2

93

3380H-B&S9W

B&S9W

134

3380HA-MS3

MS3

128

3380H-1/2"

1/2

85

3380HB-MS3

MS3

110

3380H-5/8

5/8

3380HA-MS4

MS4

154

3380H-3/4

3/4

112

3380HB-MS4

MS4

133

3380H-7/8

7/8

127

3380HA-MS5

MS5

186

3380H-1

1

137

3380HB-MS5

MS5

160

3380H-1-1/4

1-1/4

167

3380HA-MS6

MS6

248

3380H-1-1/2

1-1/2

197

3380HB-MS6

MS6

214

3380H-1-3/4

1-3/4

227

3380H-R8

R8

132.5

3380H-2

2

252

3380H-ISO30

ISO30

102

-

-

-

3380H-ISO40

ISO40

135

-

-

-

Item No.

Max Out Dia

Max Offset

Boring Bar Dia

Min Graduation

3381-1/2

2-1/8"

5/8"

1/2"

0.001"

3381-12

54mm

8mm

12mm

0.02mm