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12*D Back Central Locking Modular Drill body
D12.5-D52mm hole drilling.
12D modular drill body.
M7 tolerance range of the insert.
Internal coolant is supplied directly to the cutting zone for extended tool life and efficient chip evacuation.
Modular drills for drilling applications in the diameter range 12.5-52 mm and up to a maximum diameter of 12. Maximum feed rates are achieved for maximum productivity.
The insert seat features four large contact surfaces, providing maximum stability even in challenging conditions such as stacked plates, cross holes and angled exits.
The central locking screw mechanism ensures that the insert is firmly clamped, thus ensuring process security and extending the service life of the drill body and insert. The material-specific drill tip geometry enables flexible adaptation to a wide range of materials.
| Model | D(mm) | L(mm) | L2(mm) | Ls(mm) | Ds(mm) | Carriage | Locking screw | Wrench |
|---|---|---|---|---|---|---|---|---|
| MS1250/1300-R12-B20 | 12.50-13.00 | 240.0 | 156 | 50 | 20 | C | M3.0/M2.5*14 | T6*291 |
| MS1301/1350-R12-B20 | 13.01-13.50 | 247.0 | 162 | 50 | 20 | C | M3.0/M2.5*14 | T6*291 |
| MS1351/1400-R12-B20 | 13.51-14.00 | 254.0 | 168 | 50 | 20 | B | M3.0/M2.5*14 | T6*291 |
| MS1401/1450-R12-B20 | 14.01-14.50 | 261.0 | 174 | 50 | 20 | B | M3.0/M2.5*14 | T6*291 |
| MS1451/1499-R12-B20 | 14.51-14.99 | 267.0 | 180 | 50 | 20 | A | M3.0/M2.5*14 | T6*291 |
| MS1500/1549-R12-B20 | 15.00-15.49 | 274.0 | 186 | 50 | 20 | A | M3.0/M2.5*14 | T6*291 |
| MS1550/1599-R12-820 | 15.50-15.99 | 281.0 | 192 | 50 | 20 | A | M3.0/M2.5*14 | T6*291 |
| MS1600/1649-R12-B20 | 16.00-16.49 | 287.0 | 198 | 50 | 20 | 1 | M3.5/M2.5*16 | 1.5*350 |
| MS1650/1699-R12-B20 | 16.50-16.99 | 294.0 | 204 | 50 | 20 | 1 | M3.5/M2.5*16 | 1.5*350 |
| MS1700/1749-R12-B20 | 17.00-17.49 | 301.0 | 210 | 50 | 20 | 1 | M3.5/M2.5*16 | 1.5*350 |
| MS1750/1800-R12-B20 | 17.50-18.00 | 307.5 | 216 | 50 | 20 | 1 | M3.5/M2.5*16 | 1.5*350 |
| MS1801/1849-R12-B25 | 18.01-18.49 | 321.0 | 222 | 56 | 25 | 2 | M4.0/M2.5*19 | 2.0*410 |
| MS1850/1899-R12-B25 | 18.50-18.99 | 328.0 | 228 | 56 | 25 | 2 | M4.0/M2.5*19 | 2.0*410 |
| MS1900/1949-R12-B25 | 19.00-19.49 | 335.0 | 234 | 56 | 25 | 2 | M4.0/M2.5*19 | 2.0*410 |
| MS1950/1999-R12-B25 | 19.50-19.99 | 341.0 | 240 | 56 | 25 | 2 | M4.0/M2.5*19 | 2.0*410 |
| MS2000/2049-R12-B25 | 20.00-20.49 | 348.0 | 246 | 56 | 25 | 3 | M4.0/M3.0*19 | 2.0*410 |
| MS2050/2099-R12-825 | 20.50-20.99 | 355.0 | 252 | 56 | 25 | 3 | M4.0/M3.0*19 | 2.0*410 |
| MS2100/2149-R12-B25 | 21.00-21.49 | 361.0 | 258 | 56 | 25 | 3 | M4.0/M3.0*19 | 2.0*410 |
| MS2150/2200-R12-B25 | 21.50-22.00 | 368.0 | 264 | 56 | 25 | 3 | M4.0/M3.0*19 | 2.0*410 |
| MS2201/2249-R12-B25 | 22.01-22.49 | 375.0 | 270 | 56 | 25 | 4 | M4.0/M3.0*19 | 2.0*410 |
| MS2250/2299-R12-B25 | 22.50-22.99 | 381.5 | 276 | 56 | 25 | 4 | M4.0/M3.0*19 | 2.0*410 |
| MS2300/2349-R12-B25 | 23.00-23.49 | 388.0 | 282 | 56 | 25 | 4 | M4.0/M3.0*19 | 2.0*410 |
| MS2350/2400-R12-B25 | 23.50-24.00 | 395.0 | 288 | 56 | 25 | 4 | M4.0/M3.0*19 | 2.0*410 |
| MS2401/2449-R12-B32 | 24.01-24.49 | 412.0 | 294 | 60 | 32 | 5 | M5.0/144.0*23 | 2.5*460 |
| MS2450/2499-R12-B32 | 24.50-24.99 | 418.0 | 300 | 60 | 32 | 5 | M5.0/744.0*23 | 2.5*460 |
| MS2500/2549-R12-B32 | 25.00-25.49 | 425.0 | 306 | 60 | 32 | 5 | M5.0/144.0*23 | 2.5*460 |
| MS2550/2600-R12-B32 | 25.50-26.00 | 432.0 | 312 | 60 | 32 | 5 | M5.0/M44.0*23 | 2.5*460 |
| MS2601/2649-R12-B32 | 26.01-26.49 | 438.0 | 318 | 60 | 32 | 0 | M5.0/144.0*23 | 2.5*460 |
| MS2650/2699-R12-B32 | 26.50-26.99 | 445.0 | 324 | 60 | 32 | 6 | M5.0M4.0*23 | 2.5*460 |
| MS2700/2749-R12-B32 | 27.00-27.49 | 452.0 | 330 | 60 | 32 | 6 | M5.0/M4.0*23 | 2.5*460 |
| MS2750/2800-R12-B32 | 27.50-28.00 | 458.5 | 336 | 60 | 32 | 6 | M5.0/M4.0*23 | 2.5*460 |
| MS2801/2849-R12-B32 | 28.01-28.49 | 465.0 | 342 | 60 | 32 | 7 | M6.0/M5.0*28 | 3.0*530 |
| MS2850/2899-R12-B32 | 28.50-28.99 | 472.0 | 348 | 60 | 32 | 7 | M6.0/M5.0*28 | 3.0*530 |
| MS2900/2949-R12-B32 | 29.00-29.49 | 479.0 | 354 | 60 | 32 | 7 | M6.0/M5.0*28 | 3.0*530 |
| MS2950/3000-R12-B32 | 29.50-30.00 | 485.0 | 360 | 60 | 32 | 7 | M6.0/M5.0*28 | 3.0*530 |
| MS3001/3049-R12-B32 | 30.01-30.49 | 490.0 | 366 | 60 | 32 | 8 | M6.0/M5.0*28 | 3.0*531 |
| MS3050/3099-R12-B32 | 30.50-30.99 | 496.0 | 372 | 60 | 32 | 8 | M6.0/M5.0*28 | 3.0*530 |
| MS3100/3149-R12-B32 | 31.00-31.49 | 502.0 | 378 | 60 | 32 | 8 | M6.0/M5.0*28 | 3.0*530 |
| MS3150/3200-R12-B32 | 31.50-32.00 | 508.0 | 384 | 60 | 32 | 8 | M6.0/M5.0*28 | 3.0*530 |
| MS3201/3299-R12-B40 | 32.01-32.99 | 526.0 | 396 | 70 | 40 | 9 | M6.0/M6.0*32 | 3.0*600 |
| MS3300/3399-R12-B40 | 33.00-33.99 | 538.0 | 408 | 70 | 40 | 9 | M6.0/M6.0*32 | 3.0*600 |
| MS3400/3499-R12-B40 | 34.00-34.99 | 550.0 | 420 | 70 | 40 | 9 | M6.0/M6.0*32 | 3.0*600 |
| MS3500/3600-R12-B40 | 35.00-36.00 | 562.0 | 432 | 70 | 40 | 9 | M6.0/M6.0*32 | 3.0*600 |
| MS3601/3699-R12-B40 | 36.01-36.99 | 574.0 | 444 | 70 | 40 | 10 | M6.0/M6.0*32 | 3.0*600 |
| MS3700/3799-R12-B40 | 37.00-37.99 | 586.0 | 456 | 70 | 40 | 10 | M6.0/M6.0*32 | 3.0*600 |
| MS3800/3899-R12-B40 | 38.00-38.99 | 598.0 | 468 | 70 | 40 | 10 | M6.0/M6.0*32 | 3.0*600 |
| MS3900/4000-R12-B40 | 39.00-40.00 | 610.0 | 480 | 70 | 40 | 10 | M6.0/M6.0*32 | 3.0*600 |
| MS4001/4099-R12-B40 | 40.01-40.99 | 633.0 | 492 | 70 | 40 | 11 | M6.0/M6.0*32 | 3.0*770 |
| MS4100/4199-R12-B40 | 41.00-41.99 | 645.0 | 504 | 70 | 40 | 11 | M6.0/M6.0*32 | 3.0*770 |
| MS4200/4299-R12-B40 | 42.00-42.99 | 657.0 | 516 | 70 | 40 | 11 | M6.0/M6.0*32 | 3.0*770 |
| MS4300/4399-R12-B40 | 43.00-43.99 | 669.0 | 528 | 70 | 40 | 11 | M6.0/M6.0*32 | 3.0*770 |
| MS4400/4500-R12-B40 | 44.00-45.00 | 681.0 | 540 | 70 | 40 | 11 | M6.0/M6.0*32 | 3.0*770 |
| MS4501/4599-R12-B50 | 45.01-45.99 | 693.0 | 552 | 70 | 50 | 12 | M6.0/M6.0*32 | 3.0*770 |
| MS4600/4699-R12-B50 | 46.00-46.99 | 705.0 | 564 | 70 | 50 | 12 | M6.0/M6.0*32 | 3.0*770 |
| MS4700/4799-R12-B50 | 47.00-47.99 | 717.0 | 576 | 70 | 50 | 12 | M6.0/M6.0*32 | 3.0*770 |
| MS4800/4899-R12-B50 | 48.00-48.99 | 729.0 | 588 | 70 | 50 | 12 | M6.0/M6.0*32 | 3.0*770 |
| MS4900/4999-R12-B50 | 49.00-49.99 | 741.0 | 600 | 70 | 50 | 12 | M6.0/M6.0*32 | 3.0*770 |
| MS5000/5099-R12-B50 | 50.00-50.99 | 753.0 | 612 | 70 | 50 | 12 | M6.0/M6.0*32 | 3.0*770 |
| MS5100/5200-R12-B50 | 51.00-52.00 | 765.0 | 624 | 70 | 50 | 12 | M6.0/M6.0*32 | 3.0*770 |
