ORDER NO.

Length (L)

External Diameter (D)

Applicable Boring Heads

Weight

(kgs)

CODE NO.

VT-BT30-B1070

70

19

FBB20

0.5

3320-214

VT-BT30-B2080

80

24

VRB25; FBB25

0.6

3320-215

VT-BT30-B3080

80

31

VRB32; FBB32

0.7

3320-216

VT-BT30-B4070

70

39

VRB40; FBB40; FBB44

0.8

3320-217

VT-BT30-B5060

60

50

VRB52; FBB52; FBB55

0.8

3320-218

VT-BT30-B6060

60

64

VRB68; VRB90; FBB68; FBB100; FBB150; FBB66

1.0

3320-219

VT-BT40-B1075

75

19

FBB20

1.2

3320-220

VT-BT40-B2085

85

23

VRB25; FBB25

1.2

3320-221

VT-BT40-B3095

95

30

VRB32; FBB32

1.45

3320-222

VT-BT40-B4085

85

38

VRB40; FBB40; FBB44

1.5

3320-223

VT-BT40-B5075

75

50

VRB52; FBB52; FBB55

1.8

3320-225

VT-BT40-B6065

65

64

VRB68; VRB90; FBB68; FBB100; FBB150; FBB66

2.15

3320-227

VT-BT40-BS70

70

95

VRB120; FBB200

VRB120 and above; FBB200 and above

3.2

3320-228

VT-BT50-B1115

115

19

FBB20

3.5

3320-229

VT-BT50-B2110

125

23

VRB25; FBB25

4.0

3320-230

VT-BT50-B3125

125

30

VRB32; FBB32

4.4

3320-232

VT-BT50-B4115

115

38

VRB40; FBB40; FBB44

4.8

3320-234

VT-BT50-B4175

175

5.2

3320-235

VT-BT50-B5105

105

50

VRB52; FBB52; FBB55

5.4

3320-236

VT-BT50-B5180

180

6.2

3320-237

VT-BT50-B5240

240

6.4

3320-238

VT-BT50-B6095

95

64

VRB68; VRB90; FBB68; FBB100; FBB150; FBB66

5.9

3320-239

VT-BT50-B6170

170

6.5

3320-240

VT-BT50-B6230

230

6.9

3320-241

VT-BT50-BS100

100

95

VRB120; FBB200

VRB120 and above; 

VRB200 - 500;

Large diameter boring heads series

FBB200 and above

5.71

3020-242

VT-BT50-BS200

200

8.79

3020-244

VT-BT50-BS300

300

11.25

3320-246

VT-BT50-BS400

400

19.3

3320-247