Expansion SEC-MultiDrill MTL Type MEL Type SMD Type Carbon Steel, Aloy Steel Tempered Hardened Steel Stainless Ti Heat-resistant Cast Ductile Aluminum Copper Composite W/ Oil Hole 1.5D 3D 5D Up to 0.28% From 0.29% Steel Up to 45HRC From 46HRC Steel Alloy Steels Iron Cast Iron Alloy Alloy CFRP Indexable MTL G G S S G G MEL G S S G G G S 12D Recommended Cutting Conditions J69 8D ● MouセnteッdトFi図gure 本ペDーimジen掲sio載nsのwホheルn ダasにseはmb専led用wのithMMTTLL/oMr MEELL型Tヘypッe hドeaのdsみa使re 用list願edいonまthすis。page. DCSFMS Indexable Head 12DNのo fシlatャfacンeクforにsi平de取loりckはclaあmりpinまg せonんth。e shank of 12D holders. MTL DC h7 DCON h6 Type DC h7 DCON h6 140° 140° Indexable Head MEL LU LS LU LS Type ・3D/5D/8D OAL ・1.5D/12D OAL ■ Holder ø23.8 to 42.5mm ■ Dimensions of Assembled Drill with SMD Type ■ Spare Parts Diameter Drilling Dimensions (mm) Cap Screw Wrench DC(mm) Depth (L/D) Cat. No. Stock Effective Length Total length Shank Boss Side Lock Flat LU OAL LS DCSFMS DCON Nm 1.5 SMDH 240S D 54 129 60 37 3 240M D 91 175 60 Q 2.79 Above 23.8 to 24.8 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 1.5 SMDH 250S D 54 129 60 37 3 250M D 93 175 60 Q Above 24.8 to 25.8 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 Above 25.8 to 26.8 3 260M D 97 180 60 Q 32 BXD04014IP to TRDR20IP 5 260L D 151 235 60 Q 5.52 8 260D D 230 315 60 Q 1.5 SMDH 270S D 58 133 60 37 Above 26.8 to 27.8 3 270M D 99 180 60 Q 32 5 270L D 156 240 60 Q 8 270D D 239 325 60 Q 1.5 SMDH 280S D 60 135 60 37 Above 27.8 to 28.8 3 280M D 102 185 60 Q 32 5 280L D 162 245 60 Q 8 280D D 247 330 60 Q 1.5 SMDH 290S D 61 136 60 37 Above 28.8 to 29.8 3 290M D 105 190 60 Q 32 5 290L D 167 250 60 Q 8 290D D 256 340 60 Q 4.98 1.5 SMDH 300S D 64 139 60 37 BXD04515IP to TRDR25IP J Above 29.8 to 30.8 3 300M D 110 191 60 Q 32 6.64 5 300L D 173 261 60 Q 8 300D D 265 351 60 Q Drilling 3 SMDH 320M D 116 201 60 Q Above 30.8 to 32.0 5 320L D 181 266 60 Q 32 8 320D D 276 361 60 Q 3 SMDH 335M D 121 206 60 Q Solid Above 32.0 to 33.5 5 335L D 191 276 60 Q 32 8 335D D 291 376 60 Q Special 3 SMDH 350M D 126 221 70 Q Above 33.5 to 35.0 5 350L D 201 296 70 Q 40 Indexable 8 350D D 306 401 70 Q Reamer 3 SMDH 365M D 132 227 70 Q Above 35.0 to 36.5 5 365L D 207 302 70 Q 40 Brazed 8 365D D 317 412 70 Q 3 SMDH 380M D 137 232 70 Q Others Above 36.5 to 38.0 5 380L D 217 312 70 Q 40 8 380D D 332 427 70 Q BX0515 7.2 HD040 3 SMDH 395M D 142 237 70 Q Above 38.0 to 39.5 5 395L D 227 322 70 Q 40 8 395D D 342 437 70 Q 3 SMDH 410M D 152 252 70 Q Above 39.5 to 41.0 5 410L D 232 332 70 Q 40 8 410D D 357 457 70 Q 3 SMDH 425M D 158 258 70 Q Above 41.0 to 42.5 5 425L D 243 343 70 Q 40 8 425D D 368 468 70 Q * 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 J75