Availability No. inserts DC Radial offset max. (mm) DCON DCSFMS Drilling MagicDrill DRZ Toolholder DRZ DRZ OAL 5×DC LFS LU 5D Rc Toolholder dimensions Spare parts Dimension (mm) Clamp screw Plug Wrench (Torx) Description Applicable inserts⇨ K68 DC DCON OAL LFS LU DCSFMS Rc S32- DRZ27135-10 N 27 277 168 135 2.5 DRZ28140-10 N 28 232 173 140 42 2.2 DRZ29145-10DRZ30150-10DRZ31155-10 N 29 237 178 145232N30241182150Rc1/42 SB-4085TR1.7 GP-2 DT-15 ZCMT10T304ZCMT10T304SPN31245186155451.5K DRZ32160-10 N 32 251 192 160 1.2 S40- DRZ33165-12 N 33 269 200 165 2.9 DRZ34170-12 N 34 275 206 170 2.7 DRZ35175-12 N 35 279 210 175 2.4 DRZ36180-12DRZ37185-12 N 362N37 40 285 216 18028922018555 Rc1/4 2.2 SB-5085TR1.9 GP-2 DT-20 ZCMT12T304SPZCMT12T306 DRZ38190-12 N 38 294 225 190 1.7 DRZ39195-12 N 39 299 230 195 1.4 DRZ40200-12 N 40 302 233 200 1.2 S40- DRZ41205-15 N 41 306 237 205 4 DRZ42210-15 N 42 311 242 210 3.7 DRZ43215-15 N 43 316 247 215 55 3.5 DRZ44220-15 N 44 321 252 220 3.2 DRZ45225-15DRZ46230-15 N 45 324 255 225240N46333264230Rc1/43 SB-5085TR2.7 GP-2 DT-20 ZCMT150406SPZCMT150408 DRZ47235-15 N 47 339 270 235 2.5 DRZ48240-15 N 48 344 275 240 60 2.2 DRZ49245-15 N 49 349 280 245 2 DRZ50250-15 N 50 351 282 250 1.7 When offset drilling, reduce feed rate to 0.05mm/rev or less. See page K65 for Adjustable Sleeve (SHE). Hole diameter tolerance (5D type) DC Tolerance (mm) ø27~ø40 +0.35-0.15 ø41~ø50 +0.40-0.20 * Above is numeric guideline. It may vary depending on machines / workpieces / clamping status / cutting conditions. N : Standard item R : Right hand only L : Left hand only U : Check availability Recommended cutting conditions: K77 Trouble shooting: K93 K75