Availability No. inserts Radial offset max. (mm) Drilling MagicDrill DRV Toolholder DRV 6xDC Spare parts Dimension (mm) Clamp screw Wrench Wrench Wrench Description Applicable inserts⇨ K48 - K49 DC DCON OAL LFS LU DCSFMS S40- DRV400M-6-14 N 40 341 272 240 1.75 DRV410M-6-14 N 41 347 278 246 1.6 DRV420M-6-14 N 42 353 284 252 1.5 (Outer edge) SCMT140508-UU-E 2 40 49 SB-50120TRPH - - TTP-20 DRV430M-6-14 N 43 359 290 258 1.4 (Inner edge) SCMT140510-UU-I DRV440M-6-14 N 44 365 296 264 1.3 DRV450M-6-14 N 45 371 302 270 1.15 S50- DRV500M-6-17 N 50 398 329 300 2.1 59 (Outer edge) SCMT170608-UU-E DRV550M-6-17 N 2 55 50 428 359 330 1.5 SB-60130TRP - - TTP-20 (Inner edge) SCMT170610-UU-I DRV600M-6-17 N 60 458 389 360 64 0.95 When offset drilling, reduce feed rate to 0.04mm/rev or less. See page K65 for Adjustable Sleeve (SHE). Hole diameter tolerance (6D type) DC Tolerance (mm) ø12 - ø39 +0.45 0 ø40-ø60 +0.50 0 K * 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: K62 - K63 Trouble shooting: K93 K59