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|---|---|---|---|
| PILOT BIT | REAMER | CASING SHOE | GUIDE DEVICE |
| TYPE | CASING SIZES | WALL THICKNESS | DRILL BIT DIA (OR) (PILOT BIT) |
REAMING DIA (mm) | GUIDE DEVICE | |
|---|---|---|---|---|---|---|
| Max 'OD' | Min 'ID' | |||||
| 90 | 115 | 102 | 5 | 90 | 123 | DHD 3.5 SHANK |
| 115 | 146 | 128 | 5 | 115 | 152 | DHD 340 SHANK |
| 115 | 146 | 128 | 5 | 115 | 152 | QL-40 SHANK |
| 115 | 146 | 128 | 5 | 115 | 152 | MX-40 SHANK |
| 140 | 171 | 157 | 5 | 140 | 181 | DHD-350 SHANK |
| 140 | 171 | 157 | 5 | 140 | 181 | SD-5 SHANK |
| 140 | 171 | 157 | 5 | 140 | 181 | QL-50 SHANK |
| 165 | 196 | 183 | 5.5 | 165 | 209 | DHD-360 SHANK |
| 165 | 196 | 183 | 5.5 | 165 | 209 | SD-6 SHANK |
| 165 | 196 | 183 | 5.5 | 165 | 209 | QL-60 SHANK |
| 190 | 222 | 205 | 6.3 | 190 | 237 | DHD-360 SHANK |
| 190 | 222 | 205 | 6.3 | 190 | 237 | SD-6 SHANK |
| 190 | 222 | 205 | 6.3 | 190 | 237 | QL-60 SHANK |
| 240 | 273 | 260 | 6.3 | 240 | 306 | DHD-380 |
| 240 | 273 | 260 | 6.3 | 240 | 306 | QL80 SHANK |
| 240 | 273 | 260 | 6.3 | 240 | 306 | RK1 SHANK |