
| DCONWSH7 OT00 | - OT13 | IT00 - IT13 | |||||
| BDh8 | BD | BD2 | |||||
| OAL CBDP | OAL | ||||||
| DCONWSH7 OT14 | - OT25 | IT14 - IT25 | |||||
| BDh8 | BD2 | ||||||
| OAL CBDP | CBDP | OAL | |||||
| Outer tu | be (OT) | Inner tu | be (IT) | ||||
| Designation | DCN-DCX OAL Special length | BD | DCONWS CBDP | Designation | DCN-DCX | OAL BD Special length | BD2 |
| OT00 | 18.4 - 20 � | 18 | 16 27.5 | IT00 | 18.4 - 20 | � 12 | 10 |
| OT01 | 20.01 - 21.8 � | 19.5 | 18 30 | IT01 | 20.01 - 21.8 | � 14 | 12 |
| OT02 | 21.81 - 24.1 � | 21.5 | 19.5 30 | IT02 | 21.81 - 24.1 | � 15 | 13 |
| OT03 | 24.11 - 26.4 � | 23.5 | 21 30 | IT03 | 24.11 - 26.4 | � 16 | 14 |
| OT04 | 26.41 - 28.7 � | 26 | 23.5 33 | IT04 | 26.41 - 28.7 | � 18 | 16 |
| OT05 | 28.71 - 31 � | 28 | 25.5 33 | IT05 | 28.71 - 31 | � 20 | 18 |
| OT06 | 31.01 - 33.3 � | 30.5 | 28 33 | IT06 | 31.01 - 33.3 | � 22 | 20 |
| OT07 | 33.31 - 36.2 � | 33 | 30 40 | IT07 | 33.31 - 36.2 | � 24 | 22 |
| OT08 | 36.21 - 39.6 � | 35.5 | 33 40 | IT08 | 36.21 - 39.6 | � 26 | 24 |
| OT09 | 39.61 - 43 � | 39 | 36 40 | IT09 | 39.61 - 43 | � 29 | 27 |
| OT10 | 43.01 - 47 � | 42.5 | 39 40 | IT10 | 43.01 - 47 | � 32 | 30 |
| OT11 | 47.01 - 51.7 � | 46.5 | 43 44 | IT11 | 47.01 - 51.7 | � 35 | 32 |
| OT12 | 51.71 - 56.2 � | 51 | 47 44 | IT12 | 51.71 - 56.2 | � 39 | 36 |
| OT13 | 56.21 - 65 � | 55.5 | 51 44 | IT13 | 56.21 - 65 | � 43 | 40 |
| OT14 | 65 - 66.99 � | 56 | 52 75 | IT14 | 65 - 66.99 | � - | 40 |
| OT15 | 70 - 72.99 � | 62 | 58 75 | IT15 | 70 - 72.99 | � - | 44 |
| OT16 | 73 - 79.99 � | 68 | 63 75 | IT16 | 73 - 79.99 | � - | 48 |
| OT17 | 80 - 86.99 � | 75 | 70 97 | IT17 | 80 - 86.99 | � - | 54 |
| OT18 | 87 - 99.99 � | 82 | 77 97 | IT18 | 87 - 99.99 | � - | 60 |
| OT19 | 100 - 111.99 � | 94 | 89 97 | IT19 | 100 - 111.99 | � - | 70 |
| OT20 | 112 - 123.99 � | 106 | 101 118 | IT20 | 112 - 123.99 | � - | 80 |
| OT21 | 124 - 135.99 � | 118 | 113 118 | IT21 | 124 - 135.99 | � - | 80 |
| OT22 | 136 - 147.99 � | 130 | 125 118 | IT22 | 136 - 147.99 | � - | 95 |
| OT23 | 148 - 159.99 � | 142 | 137 139 | IT23 | 148 - 159.99 | � - | 100 |
| OT24 | 160 - 171.99 � | 154 | 149 139 | IT24 | 160 - 171.99 | � - | 120 |
| OT25 | 172 - 183.99 � | 166 | 161 139 | IT25 | 172 - 183.99 | � - | 130 |
䖣 : Item to be customized Please specify the length when ordering. e.g. For ø60 mm drill diameter / 1070 mm drill outer tube length: OT13X1070 Please choose the inner tube length according to the below. tool diameter: ø18.40 - 65.00 mm (OT00 - OT13) .......... Inner tube length = Outer tube length + 30 mm tool diameter: ø65.00 - 123.99 mm (OT14 - OT20) .......... Inner tube length = Outer tube length + 190 mm tool diameter: ø124.00 - 183.99 mm (OT21 - OT25) .......... Inner tube length = Outer tube length + 220 mm