MagicDrill DRZ 5×D Type  DRZ (Drilling Depth:5×D) L1 L2 5×D L3 IDc Id Id1 Rc  Toolholder Dimensions No. of Inserts Dimension (mm) Spare Parts Max. Clamp Screw Wrench Plug Applicable Inserts Description Std. Offset φDc L1 L2 L3 φd φd1 Rc (Radial) K53 (mm) S32 -DRZ27135-10 ● 27 227 168 135 +2.5 -DRZ28140-10 ● 28 232 173 140 42 +2.2 -DRZ29145-10 ● 2 29 237 178 145 32 Rc1/4 +2.0 SB-4085TR DT-15 GP-2 ZCMT10T304 -DRZ30150-10 ● 30 241 182 150 +1.7 ZCMT10T304SP -DRZ31155-10 ● 31 245 186 155 45 +1.5 -DRZ32160-10 ● 32 251 192 160 +1.2 S40 -DRZ33165-12 ● 33 269 200 165 +2.9 -DRZ34170-12 ● 34 275 206 170 +2.7 -DRZ35175-12 ● 35 279 210 175 +2.4 -DRZ36180-12 ● 2 36 285 216 180 40 55 Rc1/4 +2.2 SB-5085TR DT-20 GP-2 ZCMT12T306 K -DRZ37185-12 ● 37 289 220 185 +1.9 ZCMT12T304SP -DRZ38190-12 ● 38 294 225 190 +1.7 -DRZ39195-12 ● 39 299 230 195 +1.4 -DRZ40200-12 ● 40 302 233 200 +1.2 -DRZ41205-15 ● 41 306 237 205 +4.0 -DRZ42210-15 ● 42 311 242 210 +3.7 Drilling -DRZ43215-15 ● 43 316 247 215 55 +3.5 -DRZ44220-15 ● 44 321 252 220 +3.2 -DRZ45225-15 ● 2 45 324 255 225 40 Rc1/4 +3.0 SB-5085TR DT-20 GP-2 ZCMT150408 -DRZ46230-15 ● 46 333 264 230 +2.7 ZCMT150406SP -DRZ47235-15 ● 47 339 270 235 +2.5 DRA -DRZ48240-15 ● 48 344 275 240 60 +2.2 -DRZ49245-15 ● 49 349 280 245 +2.0 DRC -DRZ50250-15 ● 50 351 282 250 +1.7 DRX · When offset drilling, reduce feed rate to 0.05mm/rev or less. Recommended Cutting Conditions K65 · Hole Dia. Tolerance (5D type) DRS Dc Hole Dia. Tolerance (mm) DRZ φ27~φ40 + 0.35 - 0.15 DRW + 0.40 φ41~φ50 - 0.20 * Above is numeric guideline. It may vary depending on machines / workpieces / clamping status / cutting conditions.  : Std. Item K62