Rough Boring Bar
| ROUGH BORING BAR :: | |||||||
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| Code | Boring Range | Boring Depth | Dimenions | Weight(kg) | Figure | ||
| Min D - L | D | M | W | C | C1 | BSA | |
| BT40-BSA 25-135 | 25 ~ 38 | 108 | 8 | 20 | 22 | 1.3 | |
| -BSA 30-165 | 30 ~ 42 | 138 | 24 | 26 | 1.5 | ||
| -BSA 38-180 | 38 ~ 52 | 153 | 10 | 30 | 33 | 1.8 | |
| -BSA 42-210 | 42 ~ 56 | 183 | 34 | 37 | 2.3 | ||
| -BSA 50-180,225 | 50 ~ 65 | 153 ,198 | 12 | 40 | 44 | 2.4,2.9 | |
| -BSA 62-180,240 | 62 ~ 90 | 153 ,218 | 16 | 50 | 56 | 3.2,4.2 | |
| -BSA 72-180,240 | 72 ~ 110 | 153 ,213 | 60 | - | 4.4,5.7 | ||
| -BSA 90-180 | 90 ~ 125 | 180 | 75 | 5.4 | |||
| BT50-BSA 25-135 | 25 ~ 38 | 95 | 8 | 20 | 22 | 4.4 | |
| -BSA 30-165 | 30 ~ 42 | 125 | 24 | 26 | 4.6 | ||
| -BSA 38-180 | 38 ~ 52 | 140 | 10 | 30 | 33 | 4.8 | |
| -BSA 42-210 | 42 ~ 56 | 170 | 34 | 37 | 5 | ||
| -BSA 50-180,240 | 50 ~ 65 | 140 ,200 | 12 | 40 | 44 | 5.4,5.7 | |
| -BSA 62-195,270 | 62 ~ 90 | 155 ,230 | 16 | 50 | 56 | 6.1,7.5 | |
| -BSA 72-195,285 | 72 ~ 110 | 155 ,245 | 60 | 66 | 6.9,9.3 | ||
| -BSA 90-210,300 | 90 ~ 125 | 170 ,260 | 75 | 80 | 9.2,12.3 | ||
| -BSA105-195,285 | 105 ~ 160 | 157 ,247 | 90 | 90 | 10.5,15.0 | ||
| BT40-BSB 25-135 | 25 ~ 50 | 108 | 8 | 20 | 22 | 1.3 | BSB |
| -BSB 38-180 | 38 ~ 70 | 153 | 10 | 30 | 33 | 1.9 | |
| -BSB 50-180,225 | 50 ~ 90 | 153 ,198 | 12 | 40 | 44 | 2.6,3.1 | |
| -BSB 62-180,225 | 62 ~ 115 | 153, 198 | 16 | 50 | 56 | 3.4,4.1 | |
| -BSB 72-180,225 | 72 ~ 138 | 153 ,198 | 60 | 63 | 4.7,5.6 | ||
| -BSB 90-180,225 | 90 ~ 150 | 180 ,225 | 75 | 5.7,6.6 | |||
| BT50-BSB 25-135 | 25 ~ 50 | 95 | 8 | 20 | 22 | 4.1 | |
| -BSB 38-180 | 30 ~ 70 | 140 | 10 | 30 | 32 | 4.8 | |
| -BSB 50-180,240 | 50 ~ 90 | 140 ,200 | 12 | 40 | 44 | 5.5,5.7 | |
| -BSB 62-195,270 | 62 ~ 115 | 155 ,230 | 16 | 50 | 56 | 6.4,7.9 | |
| -BSB 72-195,285 | 72 ~ 138 | 155 ,245 | 60 | 66 | 7.3,9.6 | ||
| -BSB 90-210,300 | 90 ~ 150 | 170 ,260 | 75 | 80 | 9.6,12.6 | ||
| -BSB 105-195,285 | 105 ~ 190 | 155 ,245 | 90 | 94 | 11.0,15.0 | ||