Twister® Drills - Series 204

Solid Carbide Twister® GP Drill
Allows high feed rates with good chip flow
Four facet drill point minimizes drill wander and assures accurately sized holes. For Metric Size Jobber Drills See Series 224.
  • 2 Flute
  • Solid carbide
  • 5X Standard length
  • Single margin
  • Uncoated
  • 118° Point angle
  • 21° Helix angle
  • Uncoated tools available coated upon request.  Contact Customer Service
  • Material Applications: Steels, Stainless Steels, Cast Iron and Non-Ferrous
* This is a non-stock and non-returnable item
Tool EDP Diameter Diameter Dec Oal Flute Length Coating Available Price
* 20410940F 12367 7/64 .1094 2-1/4 1-1/4 Fordlube
* 20402400T 12803 #73 .0240 1-1/2 1/4 TiN
* 20414700A 12387 #26 .1470 2-1/2 1-3/8 ALtima®
* 20415400T 12393 #23 .1540 2-1/2 1-3/8 TiN
* 20412500A 12376 1/8 .1250 2-1/4 1-1/4 ALtima®
20424600 24508 D .2460 3-1/4 2 Uncoated
* 20408600A 12352 #44 .0860 2 1 ALtima®
* 20415200A 12391 #24 .1520 2-1/2 1-3/8 ALtima®
* 20415900A 12396 #21 .1590 2-1/2 1-3/8 ALtima®
* 20418900A 12405 #12 .1890 2-3/4 1-5/8 ALtima®
* 20429000A 12430 L .2900 3-1/2 2-1/8 ALtima®
* 20422800A 12416 #1 .2280 3 1-3/4 ALtima®
20402000 24031 #76 .0200 1-1/2 1/4 Uncoated
20467190 24859 43/64 .6719 5-1/2 3-5/8 Uncoated
* 20445310A 75152 29/64 .4531 4-3/4 3 ALtima®
20404100 24115 #59 .0410 1-1/2 3/4 Uncoated
20417300 24382 #17 .1730 2-3/4 1-5/8 Uncoated
20468750 24862 11/16 .6875 5-1/2 3-5/8 Uncoated
* 20418000A 12400 #15 .1800 2-3/4 1-5/8 ALtima®
* 20419100A 12407 #11 .1910 2-3/4 1-5/8 ALtima®
20409600 24238 #41 .0960 2 1 Uncoated
* 20450000T 75154 1/2 .5000 4-3/4 3 TiN
* 20409800A 12358 #40 .0980 2 1 ALtima®
20430200 24589 N .3020 3-3/4 2-3/8 Uncoated
20434800 24649 S .3480 4 2-1/2 Uncoated
* 20405200A 12332 #55 .0520 1-1/2 3/4 ALtima®
* 20421870A 77266 7/32 .2187 3 1-3/4 ALtima®
* 20412000T 12375 #31 .1200 2-1/4 1-1/4 TiN
20470310 24868 45/64 .7031 5-3/4 3-7/8 Uncoated
20402920 24064 #69 .0292 1-1/2 5/16 Uncoated
20426100 24529 G .2610 3-1/2 2-1/8 Uncoated
* 20403200T 12294 #67 .0320 1-1/2 3/8 TiN
* 20441300A 77273 Z .4130 4-1/2 2-7/8 ALtima®
20407850 24202 #47 .0785 1-3/4 7/8 Uncoated
20414060 24319 9/64 .1406 2-1/2 1-3/8 Uncoated
* 20416100T 12398 #20 .1610 2-1/2 1-3/8 TiN
* 20406700A 12341 #51 .0670 1-1/2 3/4 ALtima®
* 20475000A 75161 3/4 .7500 5-3/4 3-7/8 ALtima®
20440400 24718 Y .4040 4-1/2 2-7/8 Uncoated
* 20405950T 12337 #53 .0595 1-1/2 3/4 TiN
* 20416950A 17378 #18 .1695 2-3/4 1-5/8 ALtima®
* 20428120T 12429 9/32 .2812 3-1/2 2-1/8 TiN
* 20419900T 12412 #8 .1990 3 1-3/4 TiN
* 20418750A 12402 3/16 .1875 2-3/4 1-5/8 ALtima®
* 20419900A 77264 #8 .1990 3 1-3/4 ALtima®
20435800 24658 T .3580 4-1/4 2-3/4 Uncoated
* 20402000T 12288 #76 .0200 1-1/2 1/4 TiN
* 20440620T 75149 13/32 .4062 4-1/2 2-7/8 TiN
20411100 24274 #34 .1110 2-1/4 1-1/4 Uncoated
* 20408600T 12353 #44 .0860 2 1 TiN
20406700 24181 #51 .0670 1-1/2 3/4 Uncoated
20454690 24814 35/64 .5469 5 3-1/4 Uncoated
20462500 24841 5/8 .6250 5-1/4 3-1/2 Uncoated
* 20415620T 12394 5/32 .1562 2-1/2 1-3/8 TiN
* 20453120T 75157 17/32 .5312 5 3-1/4 TiN
20426600 24538 H .2660 3-1/2 2-1/8 Uncoated
20405950 24166 #53 .0595 1-1/2 3/4 Uncoated
* 20403500T 12297 #65 .0350 1-1/2 3/8 TiN
* 20437500T 75145 3/8 .3750 4-1/4 2-3/4 TiN
* 20418200A 77263 #14 .1820 2-3/4 1-5/8 ALtima®
20419350 24421 #10 .1935 2-3/4 1-5/8 Uncoated
20402600 24055 #71 .0260 1-1/2 5/16 Uncoated
20450000 24799 1/2 .5000 4-3/4 3 Uncoated
20407300 24190 #49 .0730 1-3/4 7/8 Uncoated
20421300 24460 #3 .2130 3 1-3/4 Uncoated
* 20427700T 12427 J .2770 3-1/2 2-1/8 TiN
20401600 24019 #78 .0160 1-1/2 1/4 Uncoated
20418000 24394 #15 .1800 2-3/4 1-5/8 Uncoated
* 20407300C 12345 #49 .0730 1-3/4 7/8 TiCN
* 20409380A 12355 3/32 .0938 2 1 ALtima®
20402500 24049 #72 .0250 1-1/2 5/16 Uncoated
* 20420550A 12414 #5 .2055 3 1-3/4 ALtima®
20406350 24175 #52 .0635 1-1/2 3/4 Uncoated
20410400 24256 #37 .1040 2-1/4 1-1/4 Uncoated
20416100 24361 #20 .1610 2-1/2 1-3/8 Uncoated
20414050 24316 #28 .1405 2-1/2 1-3/8 Uncoated
* 20403100A 10041 #68 .0310 1-1/2 3/8 ALtima®
20418500 24403 #13 .1850 2-3/4 1-5/8 Uncoated
* 20419350A 12409 #10 .1935 2-3/4 1-5/8 ALtima®
20408100 24208 #46 .0810 1-3/4 7/8 Uncoated
* 20408900A 12354 #43 .0890 2 1 ALtima®
* 20405500A 77258 #54 .0550 1-1/2 3/4 ALtima®
20412500 24295 1/8 .1250 2-1/4 1-1/4 Uncoated
20417190 24379 11/64 .1719 2-3/4 1-5/8 Uncoated
20437700 24685 V .3770 4-1/2 2-7/8 Uncoated
* 20443750T 75151 7/16 .4375 4-1/2 2-7/8 TiN
* 20414400A 77261 #27 .1440 2-1/2 1-3/8 ALtima®
20418900 24412 #12 .1890 2-3/4 1-5/8 Uncoated
20415620 24349 5/32 .1562 2-1/2 1-3/8 Uncoated
* 20407600A 12347 #48 .0760 1-3/4 7/8 ALtima®
20441300 24730 Z .4130 4-1/2 2-7/8 Uncoated
* 20403100T 12291 #68 .0310 1-1/2 3/8 TiN
20457810 24826 37/64 .5781 5-1/4 3-1/2 Uncoated
* 20437700A 77271 V .3770 4-1/2 2-7/8 ALtima®
20405500 24154 #54 .0550 1-1/2 3/4 Uncoated
20412850 24301 #30 .1285 2-1/4 1-1/4 Uncoated
* 20425700A 12821 F .2570 3-1/4 2 ALtima®
20423400 24487 A .2340 3-1/4 2 Uncoated
* 20411000A 12370 #35 .1100 2-1/4 1-1/4 ALtima®
20431600 24607 O .3160 3-3/4 2-3/8 Uncoated
20420550 24448 #5 .2055 3 1-3/4 Uncoated
20416950 24376 #18 .1695 2-3/4 1-5/8 Uncoated
20421870 24466 7/32 .2187 3 1-3/4 Uncoated
20425000 24514 1/4 & E .2500 3-1/4 2 Uncoated
20456250 24820 9/16 .5625 5 3-1/4 Uncoated
20415200 24340 #24 .1520 2-1/2 1-3/8 Uncoated
20408200 24211 #45 .0820 1-3/4 7/8 Uncoated
* 20408900CE 77259 #43 .0890 2 1 CERAedge®
20409800 24241 #40 .0980 2 1 Uncoated
* 20408100A 10674 #46 .0810 1-3/4 7/8 ALtima®
* 20404300A 77257 #57 .0430 1-1/2 3/4 ALtima®
* 20408100T 12350 #46 .0810 1-3/4 7/8 TiN
20410650 24262 #36 .1065 2-1/4 1-1/4 Uncoated
20401350 24004 #80 .0135 1-1/2 1/4 Uncoated
20403120 24073 1/32 .0312 1-1/2 3/8 Uncoated
20415700 24352 #22 .1570 2-1/2 1-3/8 Uncoated
* 20403120T 10671 1/32 .0312 1-1/2 3/8 TiN
* 20410940A 12366 7/64 .1094 2-1/4 1-1/4 ALtima®
20435940 24664 23/64 .3594 4-1/4 2-3/4 Uncoated
20420900 24454 #4 .2090 3 1-3/4 Uncoated
* 20404690A 12330 3/64 .0469 1-1/2 3/4 ALtima®
* 20403800A 12302 #62 .0380 1-1/2 1/2 ALtima®
* 20467190T 75160 43/64 .6719 5-1/2 3-5/8 TiN
* 20416600A 16768 #19 .1660 2-3/4 1-5/8 ALtima®
20439060 24703 25/64 .3906 4-1/2 2-7/8 Uncoated
20440620 24724 13/32 .4062 4-1/2 2-7/8 Uncoated
* 20419600A 12411 #9 .1960 3 1-3/4 ALtima®
* 20464060T 75159 41/64 .6406 5-1/2 3-5/8 TiN
20404000 24112 #60 .0400 1-1/2 3/4 Uncoated
* 20404100A 12322 #59 .0410 1-1/2 3/4 ALtima®
20403500 24088 #65 .0350 1-1/2 3/8 Uncoated
* 20409380T 12356 3/32 .0938 2 1 TiN
* 20403500A 12296 #65 .0350 1-1/2 3/8 ALtima®
* 20430200C 12432 N .3020 3-3/4 2-3/8 TiCN
20429000 24571 L .2900 3-1/2 2-1/8 Uncoated
* 20411100A 12371 #34 .1110 2-1/4 1-1/4 ALtima®
* 20413600T 12383 #29 .1360 2-1/2 1-3/8 TiN
* 20454690T 75158 35/64 .5469 5 3-1/4 TiN
20403300 24082 #66 .0330 1-1/2 3/8 Uncoated
20442190 24742 27/64 .4219 4-1/2 2-7/8 Uncoated
20413600 24310 #29 .1360 2-1/2 1-3/8 Uncoated
20422100 24472 #2 .2210 3 1-3/4 Uncoated
* 20420310A 77265 13/64 .2031 3 1-3/4 ALtima®
* 20436800A 77270 U .3680 4-1/4 2-3/4 ALtima®
* 20418900T 12406 #12 .1890 2-3/4 1-5/8 TiN
20404690 24136 3/64 .0469 1-1/2 3/4 Uncoated
20405200 24148 #55 .0520 1-1/2 3/4 Uncoated
20478120 24892 25/32 .7812 6 4 Uncoated
* 20451560T 75155 33/64 .5156 5 3-1/4 TiN
* 20409950A 12359 #39 .0995 2-1/4 1-1/4 ALtima®
* 20402100A 12289 #75 .0210 1-1/2 1/4 ALtima®
20423800 24496 B .2380 3-1/4 2 Uncoated
20408600 24217 #44 .0860 2 1 Uncoated
* 20468750T 77275 11/16 .6875 5-1/2 3-5/8 TiN
* 20406250A 12338 1/16 .0625 1-1/2 3/4 ALtima®
* 20410400A 12362 #37 .1040 2-1/4 1-1/4 ALtima®
* 20421300F 15583 #3 .2130 3 1-3/4 Fordlube
20431250 24601 5/16 .3125 3-3/4 2-3/8 Uncoated
* 20417190A 10015 11/64 .1719 2-3/4 1-5/8 ALtima®
20410940 24265 7/64 .1094 2-1/4 1-1/4 Uncoated
* 20407810A 10673 5/64 .0781 1-3/4 7/8 ALtima®
* 20418750T 12404 3/16 .1875 2-3/4 1-5/8 TiN
20422800 24478 #1 .2280 3 1-3/4 Uncoated
* 20428120F 12428 9/32 .2812 3-1/2 2-1/8 Fordlube
20451560 24805 33/64 .5156 5 3-1/4 Uncoated
20409350 24229 #42 .0935 2 1 Uncoated
20420310 24439 13/64 .2031 3 1-3/4 Uncoated
* 20403600T 12299 #64 .0360 1-1/2 1/2 TiN
20420400 24442 #6 .2040 3 1-3/4 Uncoated
* 20407000A 12343 #50 .0700 1-3/4 7/8 ALtima®
* 20425000A 12421 1/4 & E .2500 3-1/4 2 ALtima®
* 20418500A 12401 #13 .1850 2-3/4 1-5/8 ALtima®
* 20412500T 12378 1/8 .1250 2-1/4 1-1/4 TiN
20428100 24559 K .2810 3-1/2 2-1/8 Uncoated
* 20420100T 12413 #7 .2010 3 1-3/4 TiN
* 20434800T 12437 S .3480 4 2-1/2 TiN
20404650 24133 #56 .0465 1-1/2 3/4 Uncoated
20420100 24436 #7 .2010 3 1-3/4 Uncoated
20471880 24874 23/32 .7188 5-3/4 3-7/8 Uncoated
* 20413600A 12382 #29 .1360 2-1/2 1-3/8 ALtima®
20418200 24400 #14 .1820 2-3/4 1-5/8 Uncoated
* 20417190T 12399 11/64 .1719 2-3/4 1-5/8 TiN
* 20411600A 12373 #32 .1160 2-1/4 1-1/4 ALtima®
20417700 24388 #16 .1770 2-3/4 1-5/8 Uncoated
20465620 24853 21/32 .6562 5-1/2 3-5/8 Uncoated
20429690 24583 19/64 .2969 3-3/4 2-3/8 Uncoated
* 20404200A 12326 #58 .0420 1-1/2 3/4 ALtima®
20423440 24490 15/64 .2344 3-1/4 2 Uncoated
* 20402250A 14880 #74 .0225 1-1/2 1/4 ALtima®
20429500 24577 M .2950 3-3/4 2-3/8 Uncoated
20473440 24880 47/64 .7344 5-3/4 3-7/8 Uncoated
20427700 24553 J .2770 3-1/2 2-1/8 Uncoated
20432300 24616 P .3230 3-3/4 2-3/8 Uncoated
20403700 24097 #63 .0370 1-1/2 1/2 Uncoated
* 20405200C 12334 #55 .0520 1-1/2 3/4 TiCN
20428120 24562 9/32 .2812 3-1/2 2-1/8 Uncoated
* 20411300A 16834 #33 .1130 2-1/4 1-1/4 ALtima®
20409950 24247 #39 .0995 2-1/4 1-1/4 Uncoated
20403900 24106 #61 .0390 1-1/2 1/2 Uncoated
* 20412850C 12380 #30 .1285 2-1/4 1-1/4 TiCN
* 20423800A 12419 B .2380 3-1/4 2 ALtima®
* 20415620A 13160 5/32 .1562 2-1/2 1-3/8 ALtima®
20414950 24334 #25 .1495 2-1/2 1-3/8 Uncoated
20403800 24103 #62 .0380 1-1/2 1/2 Uncoated
* 20446880T 75153 15/32 .4688 4-3/4 3 TiN
20402250 24040 #74 .0225 1-1/2 1/4 Uncoated
20416600 24370 #19 .1660 2-3/4 1-5/8 Uncoated
* 20408100C 14876 #46 .0810 1-3/4 7/8 TiCN
* 20405950A 12336 #53 .0595 1-1/2 3/4 ALtima®
20426560 24535 17/64 .2656 3-1/2 2-1/8 Uncoated
* 20403900A 12310 #61 .0390 1-1/2 1/2 ALtima®
20407600 24196 #48 .0760 1-3/4 7/8 Uncoated
20425700 24523 F .2570 3-1/4 2 Uncoated
20459380 24832 19/32 .5938 5-1/4 3-1/2 Uncoated
20403100 24070 #68 .0310 1-1/2 3/8 Uncoated
20411600 24283 #32 .1160 2-1/4 1-1/4 Uncoated
20406250 24169 1/16 .0625 1-1/2 3/4 Uncoated
20419600 24424 #9 .1960 3 1-3/4 Uncoated
20409380 24232 3/32 .0938 2 1 Uncoated
* 20406350A 12340 #52 .0635 1-1/2 3/4 ALtima®
20424200 24502 C .2420 3-1/4 2 Uncoated
* 20443750A 77274 7/16 .4375 4-1/2 2-7/8 ALtima®
* 20402500A 15397 #72 .0250 1-1/2 5/16 ALtima®
20412000 24289 #31 .1200 2-1/4 1-1/4 Uncoated
* 20403600A 12298 #64 .0360 1-1/2 1/2 ALtima®
* 20414060A 12385 9/64 .1406 2-1/2 1-3/8 ALtima®
* 20430200A 12431 N .3020 3-3/4 2-3/8 ALtima®
* 20439060T 75147 25/64 .3906 4-1/2 2-7/8 TiN
* 20412500C 12377 1/8 .1250 2-1/4 1-1/4 TiCN
20464060 24847 41/64 .6406 5-1/2 3-5/8 Uncoated
* 20403120A 12292 1/32 .0312 1-1/2 3/8 ALtima®
* 20422800T 12417 #1 .2280 3 1-3/4 TiN
* 20410650A 12364 #36 .1065 2-1/4 1-1/4 ALtima®
* 20411100T 12372 #34 .1110 2-1/4 1-1/4 TiN
* 20415400A 12392 #23 .1540 2-1/2 1-3/8 ALtima®
* 20475000T 75162 3/4 .7500 5-3/4 3-7/8 TiN
* 20407300A 12344 #49 .0730 1-3/4 7/8 ALtima®
* 20442190T 75150 27/64 .4219 4-1/2 2-7/8 TiN
20446880 24787 15/32 .4688 4-3/4 3 Uncoated
* 20439700C 75148 X .3970 4-1/2 2-7/8 TiCN
20414400 24325 #27 .1440 2-1/2 1-3/8 Uncoated
* 20403800T 12304 #62 .0380 1-1/2 1/2 TiN
* 20437700T 75146 V .3770 4-1/2 2-7/8 TiN
* 20438600T 77272 W .3860 4-1/2 2-7/8 TiN
* 20407850A 12349 #47 .0785 1-3/4 7/8 ALtima®
20401450 24010 #79 .0145 1-1/2 1/4 Uncoated
20427200 24547 I .2720 3-1/2 2-1/8 Uncoated
* 20403200A 12293 #67 .0320 1-1/2 3/8 ALtima®
20418750 24406 3/16 .1875 2-3/4 1-5/8 Uncoated
20438600 24697 W .3860 4-1/2 2-7/8 Uncoated
* 20402800A 12290 #70 .0280 1-1/2 5/16 ALtima®
20402100 24034 #75 .0210 1-1/2 1/4 Uncoated
20434380 24643 11/32 .3438 4 2-1/2 Uncoated
* 20453120A 75156 17/32 .5312 5 3-1/4 ALtima®
20404200 24121 #58 .0420 1-1/2 3/4 Uncoated
* 20431250T 12433 5/16 .3125 3-3/4 2-3/8 TiN
* 20426560T 12425 17/64 .2656 3-1/2 2-1/8 TiN
20436800 24673 U .3680 4-1/4 2-3/4 Uncoated
* 20431600A 15228 O .3160 3-3/4 2-3/8 ALtima®
* 20414050A 12384 #28 .1405 2-1/2 1-3/8 ALtima®
20443750 24757 7/16 .4375 4-1/2 2-7/8 Uncoated
* 20419100T 12408 #11 .1910 2-3/4 1-5/8 TiN
* 20434380T 12436 11/32 .3438 4 2-1/2 TiN
20411300 24277 #33 .1130 2-1/4 1-1/4 Uncoated
* 20414700T 12388 #26 .1470 2-1/2 1-3/8 TiN
20402800 24061 #70 .0280 1-1/2 5/16 Uncoated
20415900 24358 #21 .1590 2-1/2 1-3/8 Uncoated
20445310 24772 29/64 .4531 4-3/4 3 Uncoated
* 20435800T 77269 T .3580 4-1/4 2-3/4 TiN
* 20404100T 12324 #59 .0410 1-1/2 3/4 TiN
* 20432300T 12434 P .3230 3-3/4 2-3/8 TiN
* 20427200A 77268 I .2720 3-1/2 2-1/8 ALtima®
* 20412850A 12379 #30 .1285 2-1/4 1-1/4 ALtima®
* 20424600T 12420 D .2460 3-1/4 2 TiN
* 20424200A 77267 C .2420 3-1/4 2 ALtima®
20403200 24079 #67 .0320 1-1/2 3/8 Uncoated
* 20406700T 12342 #51 .0670 1-1/2 3/4 TiN
20433200 24628 Q .3320 4 2-1/2 Uncoated
20448440 24793 31/64 .4844 4-3/4 3 Uncoated
20401800 24025 #77 .0180 1-1/2 1/4 Uncoated
20402400 24046 #73 .0240 1-1/2 1/4 Uncoated
20401560 24013 1/64 .0156 1-1/2 1/4 Uncoated
20476560 24889 49/64 .7656 6 4 Uncoated
* 20403300A 12295 #66 .0330 1-1/2 3/8 ALtima®
* 20412000A 12374 #31 .1200 2-1/4 1-1/4 ALtima®
20432810 24622 21/64 .3281 4 2-1/2 Uncoated
20475000 24886 3/4 .7500 5-3/4 3-7/8 Uncoated
20419100 24415 #11 .1910 2-3/4 1-5/8 Uncoated
20408900 24223 #43 .0890 2 1 Uncoated
20410150 24250 #38 .1015 2-1/4 1-1/4 Uncoated
20419900 24430 #8 .1990 3 1-3/4 Uncoated
20460940 24835 39/64 .6094 5-1/4 3-1/2 Uncoated
* 20423440T 12418 15/64 .2344 3-1/4 2 TiN
20404300 24124 #57 .0430 1-1/2 3/4 Uncoated
20407000 24184 #50 .0700 1-3/4 7/8 Uncoated
20415400 24346 #23 .1540 2-1/2 1-3/8 Uncoated
* 20404690T 10672 3/64 .0469 1-1/2 3/4 TiN
* 20456250T 20456 9/16 .5625 5 3-1/4 TiN
20411000 24268 #35 .1100 2-1/4 1-1/4 Uncoated
20414700 24331 #26 .1470 2-1/2 1-3/8 Uncoated
20439700 24709 X .3970 4-1/2 2-7/8 Uncoated
* 20415900T 12397 #21 .1590 2-1/2 1-3/8 TiN
* 20426560A 12424 17/64 .2656 3-1/2 2-1/8 ALtima®
20407810 24199 5/64 .0781 1-3/4 7/8 Uncoated
20453120 24808 17/32 .5312 5 3-1/4 Uncoated
20433900 24637 R .3390 4 2-1/2 Uncoated
20437500 24682 3/8 .3750 4-1/4 2-3/4 Uncoated
* 20414950A 12389 #25 .1495 2-1/2 1-3/8 ALtima®
* 20410150A 12361 #38 .1015 2-1/4 1-1/4 ALtima®
* 20425000T 12422 1/4 & E .2500 3-1/4 2 TiN
20403600 24094 #64 .0360 1-1/2 1/2 Uncoated