
MTL Type MEL Type
| Carbon Steel,AlloySteel Up to 0.28% From 0.29% | Harde Tempered Steel Upto 45HR | ned Steel Stainless Steel T All C From 46HRC | i oy Cast Iron D Ca Heat-resistant Steels | uctile st Iron Aluminum Alloy C Copper Alloy | omposite CFRP | W/ Oil Hole | Indexable 1.5 | 5D 3D D | |||
| MTL MEL G G S G | S S | S G | G G | G G S | |||||||
| Recommended Cutting Conditions J | 69 | 12D 8D | |||||||||
| ●Mounted Fiure セット図 | Dimensions when as 本ページ掲載のホルダ | embled wit には専用の | hMTLorMELT MTL/MEL型 | pe heads are list ヘッドのみ使用 | ed on this page 願います。 | ||||||
| g | fff 12Dのシャンクに平取 | りはあり | ません。 | . | MS | ||||||
| MTL Indexable Head | No lat ace or side lo | ck clampin | g on the shank o | 12D holders. | DCSF | ||||||
| 40° Type | C h7 | ON h6 | C h7 40° | ON h6 | |||||||
| 1 MEL Indexable Head | D | DC | D 1 | DC | |||||||
| `・`3D/5D/8D Type | LU | OAL | LS | `・`1.5D/12D | LU | OAL | LS | ||||
| ■Holder ø23.8 t | o 42.5 | mm | ■Dimen | sions of Ass | embled Drill | with SMD | Type | ■Spare | Parts | ||
| Dim | ensions(m | m) | Ca Sc | ew Wrench | |||||||
| Diameter DC(mm) | Drilling Depth (L/D) | Cat. No. | Stock | Effective Length LU | Total length OAL | Shank LS | Boss DCSFMS | Side Lock Flat DCON | p | N m | |
| 1.5 3 | SMDH 240S 240M | D D | 54 91 | 129 175 | 60 60 | 37 Q | 2.79 | ||||
| Above23.8 to24.8 | 5 | 240L | D | 140 | 225 | 60 | Q | 32 | BXD03512IP | to TRDR15IP | |
| 8 | 240D | D | 213 | 300 | 60 | Q | 3.72 | ||||
| 12 | 240-12D | D | 292 | 376 | 60 | 37 | |||||
| 15 | SMDH 250S | D | 54 | 129 | 60 | 37 | |||||
| . 3 | 250M | D | 93 | 175 | 60 | Q | |||||
| Above24.8 to25.8 | 5 | 250L | D | 145 | 230 | 60 | Q | 32 | |||
| 8 | 250D | D | 222 | 305 | 60 | Q | |||||
| 12 | 250-12D | D | 305 | 388 | 60 | 37 | |||||
| 1.5 | SMDH 260S | D | 57 | 132 | 60 | 37 | 4.14 | ||||
| Above25.8 to26.8 | 3 5 | 260M 260L | D D | 97 151 | 180 235 | 60 60 | Q Q | 32 | BXD04014I | to 5.52 TRDR20IP | |
| 8 | 260D | D | 230 | 315 | 60 | Q | |||||
| 1.5 | SMDH 270S | D | 58 | 133 | 60 | 37 | |||||
| Above26.8 to27.8 | 3 5 | 270M 270L | D D | 99 156 | 180 240 | 60 60 | Q Q | 32 | |||
| 8 | 270D | D | 239 | 325 | 60 | Q | |||||
| 1.5 | SMDH 280S | D | 60 | 135 | 60 | 37 | |||||
| Above27.8 to28.8 | 3 5 | 280M 280L | D D | 102 162 | 185 245 | 60 60 | Q Q | 32 | |||
| 8 | 280D | D | 247 | 330 | 60 | Q | |||||
| 1.5 3 | SMDH 290S 290M | D D | 61 105 | 136 190 | 60 60 | 37 Q | |||||
| Above28.8 to29.8 | 32 | ||||||||||
| 5 | 290L | D | 167 | 250 | 60 | Q | |||||
| 8 | 290D | D | 256 | 340 | 60 | Q | |||||
| 1.5 | SMDH 300S | D | 64 | 139 | 60 | 37 | BXD04515IP | 4.98 to TRDR25IP | |||
| Above29.8 to30.8 | 3 5 | 300M 300L | D D | 110 173 | 191 261 | 60 60 | Q Q | 32 | 6.64 | J | |
| 8 | 300D | D | 265 | 351 | 60 | Q | D | ||||
| 3 | SMDH 320M | D | 116 | 201 | 60 | Q | ri | ||||
| Above30.8 to32.0 | 5 | 320L | D | 181 | 266 | 60 | Q | 32 | llin | ||
| 8 3 | 320D SMDH 335M | D D | 276 121 | 361 206 | 60 60 | Q Q | g | ||||
| Solid | |||||||||||
| Above32.0 to33.5 | 5 | 335L | D | 191 | 276 | 60 | Q | 32 | |||
| 8 | 335D | D | 291 | 376 | 60 | Q | Sil | ||||
| 3 | SMDH 350M | D | 126 | 221 | 70 | Q | peca | ||||
| Above33.5 to35.0 | 5 | 350L | D | 201 | 296 | 70 | Q | 40 | Indexable | ||
| 8 | 350D | D | 306 | 401 | 70 | Q | |||||
| Reamer | |||||||||||
| Above35.0 to36.5 | 3 5 8 | SMDH 365M 365L 365D | D D D | 132 207 317 | 227 302 412 | 70 70 70 | Q Q Q | 40 | Brazed | ||
| 3 | SMDH 380M | D | 137 | 232 | 70 | Q | Others | ||||
| Above36.5to38.0 | 5 | 380L | D | 217 | 312 | 70 | Q | 40 | |||
| 8 | 380D | D | 332 | 427 | 70 | Q | BX0515 | 72 HD040 | |||
| Above38.0 to39.5 | 3 5 | SMDH 395M 395L | D D | 142 227 | 237 322 | 70 70 | Q Q | 40 | . | ||
| 8 | 395D | D | 342 | 437 | 70 | Q | |||||
| 3 | SMDH 410M | D | 152 | 252 | 70 | Q | |||||
| Above39.5 to41.0 | 5 | 410L | D | 232 | 332 | 70 | Q | 40 | |||
| 8 | 410D | D | 357 | 457 | 70 | Q | |||||
| 3 | SMDH 425M | D | 158 | 258 | 70 | Q | |||||
| Above41.0 to42.5 | 5 8 | 425L 425D | D D | 243 368 | 343 468 | 70 70 | Q Q | 40 |
* LU for the 12D toolholder is a value at a typical diameter N m Recommended Tightening Torque(N·m)
MTL Type Head J70, J71 MEL Type Head J72, J73