Drilling Availability No. inserts Radial offset max. (mm) MagicDrill DRZ Toolholder DRZ 2xDC Spare parts Dimension (mm) Clamp screw Plug Wrench (DT) Wrench (Torx) Description Applicable inserts⇨ K68 DC DCON OAL LFS LU DCSFMS Rc S40- DRZ3366-12 N 33 173 104 66 2.9 DRZ3468-12 N 34 176 107 68 2.7 DRZ3570-12 N 35 177 108 70 2.4 DRZ3672-12DRZ3774-12 N 362N37 40 180 111181112 7274 55 Rc1/4 2.2 SB-5085TR1.9 GP-2 DT-20 - ZCMT12T304SPZCMT12T306 DRZ3876-12 N 38 183 114 76 1.7 DRZ3978-12 N 39 78 1.4 185 116 DRZ4080-12 N 40 80 1.2 S40- DRZ4182-15 N 41 186 117 82 4 DRZ4284-15 N 42 188 119 84 3.7 DRZ4386-15 N 43 190 121 86 55 3.5 DRZ4488-15 N 44 88 3.2 192 123 DRZ4590-15 N 45 90 3 DRZ4692-15 N 46 198 129 92 2.7 DRZ4794-15 N 2 47 40 201 132 94 Rc1/4 2.5 SB-5085TR GP-2 DT-20 - ZCMT150406SPZCMT150408 DRZ4896-15 N 48 203 134 96 2.2 DRZ4998-15 N 49 98 2 204 135 60 DRZ50100-15 N 50 100 1.7 K DRZ51102-15 N 51 102205136 1.2 DRZ52104-15 N 52 104 1 DRZ53106-15 N 53 208 139 106 0.7 S40- DRZ54108-20 N 54 214 145 108 5 DRZ55110-20 N 55 215 146 110 4.7 DRZ56112-20DRZ57114-20 N 562N57 40 217 148 11221915011465 Rc1/4 4.4 SB-60120TR4.1 GP-2 DT-25 - ZCMT200608 DRZ58116-20 N 58 221 152 116 3.8 DRZ59118-20 N 59 223 154 118 3.5 When offset drilling, reduce feed rate to 0.08mm/rev or less. See page K65 for Adjustable Sleeve (SHE). Hole diameter tolerance (2D type) DC Tolerance (mm) ø13~ø26.5 +0.20-0.10 ø27~ø40 +0.25-0.15 ø41~ø59 +0.30-0.20 * 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 K70