Twister® Drills - Series 207

Solid Carbide Twister® HP Drill Brad & Spur Point
Designed for drilling Carbon Fiber Reinforced Polymer (CFRP), graphite and aramid fiber (Kevlar) reinforced composite materials.
  • 2 Flute
  • Solid carbide
  • 3X Drill length
  • 35° Helix angle
  • Brad and spur point
  • No delamination
  • Eliminate fuzz or "fray" at exit
  • Uncoated, coating available upon request
* This is a non-stock and non-returnable item
Tool EDP Diameter Dtod1 Diameter Dec Shank Diameter D2 Oal L1 Flute Length L2 Available Price
20709350 27001 #42 .0935 .0935 1-3/4 1/2
20709380 27004 3/32 .0938 3/32 1-3/4 1/2
20709450 27007 2.40mm .0945 2.40 44 12.50
20709600 27010 #41 .0960 .0960 1-13/16 1/2
20709800 27013 #40 .0980 .0980 1-13/16 1/2
20709840 27016 2.50mm .0984 2.50 46 12.50
20709950 27019 #39 .0995 .0995 1-13/16 1/2
20710150 27022 #38 .1015 .1015 1-13/16 1/2
20710240 27025 2.60mm .1024 2.60 46 12.50
20710400 27028 #37 .1040 .1040 1-13/16 1/2
20710630 27031 2.70mm .1063 2.70 46 12.50
20710650 27034 #36 .1065 .1065 1-13/16 1/2
20710940 27037 7/64 .1094 7/64 1-13/16 1/2
20711000 27040 #35 .1100 .1100 1-7/8 5/8
20711020 27043 2.80mm .1102 2.80 48 16.00
20711100 27046 #34 .1110 .1110 1-7/8 5/8
20711300 27049 #33 .1130 .1130 1-7/8 5/8
20711420 27052 2.90mm .1142 2.90 48 16.00
20711600 27055 #32 .1160 .1160 1-7/8 5/8
20711810 27058 3.00mm .1181 3.00 48 16.00
20712000 27061 #31 .1200 .1200 1-7/8 5/8
20712200 27064 3.10mm .1220 3.10 48 16.00
20712500 27067 1/8 .1250 1/8 1-7/8 5/8
20712600 27070 3.20mm .1260 3.20 48 16.00
20712850 27073 #30 .1285 .1285 1-15/16 11/16
20712990 27076 3.30mm .1299 3.30 49 17.50
20713390 27079 3.40mm .1339 3.40 49 17.50
20713600 27082 #29 .1360 .1360 1-15/16 11/16
20713780 27085 3.50mm .1378 3.50 49 17.50
20714050 27088 #28 .1405 .1405 1-15/16 11/16
20714060 27091 9/64 .1406 9/64 1-15/16 11/16
20714170 27094 3.60mm .1417 3.60 49 17.50
20714400 27097 #27 .1440 .1440 2-1/16 3/4
20714570 27100 3.70mm .1457 3.70 52 19.00
20714700 27103 #26 .1470 .1470 2-1/16 3/4
20714950 27106 #25 .1495 .1495 2-1/16 3/4
20714960 27109 3.80mm .1496 3.80 52 19.00
20715200 27112 #24 .1520 .1520 2-1/16 3/4
20715350 27115 3.90mm .1535 3.90 52 19.00
20715400 27118 #23 .1540 .1540 2-1/16 3/4
20715620 27121 5/32 .1562 5/32 2-1/16 3/4
20715700 27124 #22 .1570 .1570 2-1/8 7/8
20715750 27127 4.00mm .1575 4.00 54 22.00
20715900 27130 #21 .1590 .1590 2-1/8 7/8
20716100 27133 #20 .1610 .1610 2-1/8 7/8
20716140 27136 4.10mm .1614 4.10 54 22.00
20716540 27139 4.20mm .1654 4.20 54 22.00
20716600 27142 #19 .1660 .1660 2-1/8 7/8
20716930 27145 4.30mm .1693 4.30 54 22.00
20716950 27148 #18 .1695 .1695 2-1/8 7/8
20717190 27151 11/64 .1719 11/64 2-1/8 7/8
20717300 27154 #17 .1730 .1730 2-3/16 15/16
20717320 27157 4.40mm .1732 4.40 56 24.00
20717700 27160 #16 .1770 .1770 2-3/16 15/16
20717720 27163 4.50mm .1772 4.50 56 24.00
20718000 27166 #15 .1800 .1800 2-3/16 15/16
20718110 27169 4.60mm .1811 4.60 56 24.00
20718200 27172 #14 .1820 .1820 2-3/16 15/16
20718500 27175 #13 .1850 .1850 2-3/16 15/16
20718750 27178 3/16 .1875 3/16 2-3/16 15/16
20718890 27181 4.80mm .1889 4.80 57 25.50
20718900 27184 #12 .1890 .1890 2-1/4 1
20719100 27187 #11 .1910 .1910 2-1/4 1
20719290 27190 4.90mm .1929 4.90 57 25.50
20719350 27193 #10 .1935 .1935 2-1/4 1
20719600 27196 #9 .1960 .1960 2-1/4 1
20719680 27199 5.00mm .1968 5.00 57 25.50
20719900 27202 #8 .1990 .1990 2-1/4 1
20720080 27205 5.10mm .2008 5.10 57 25.50
20720100 27208 #7 .2010 .2010 2-1/4 1
20720310 27211 13/64 .2031 13/64 2-1/4 1
20720400 27214 #6 .2040 .2040 2-3/8 1-1/16
20720470 27217 5.20mm .2047 5.20 60 27.00
20720550 27220 #5 .2055 .2055 2-3/8 1-1/16
20720860 27223 5.30mm .2086 5.30 60 27.00
20720900 27226 #4 .2090 .2090 2-3/8 1-1/16
20721260 27229 5.40mm .2126 5.40 60 27.00
20721300 27232 #3 .2130 .2130 2-3/8 1-1/16
20721650 27235 5.50mm .2165 5.50 60 27.00
20721870 27238 7/32 .2187 7/32 2-3/8 1-1/16
20722050 27241 5.60mm .2205 5.60 62 28.50
20722100 27244 #2 .2210 .2210 2-7/16 1-1/8
20722440 27247 5.70mm .2244 5.70 62 28.50
20722800 27250 #1 .2280 .2280 2-7/16 1-1/8
20722830 27253 5.80mm .2283 5.80 62 28.50
20723230 27256 5.90mm .2323 5.90 62 28.50
20723400 27259 A .2340 .2340 2-7/16 1-1/8
20723440 27262 15/64 .2344 15/64 2-7/16 1-1/8
20723620 27265 6.00mm .2362 6.00 64 32.00
20723800 27268 B .2380 .2380 2-1/2 1-1/4
20724020 27271 6.10mm .2402 6.10 64 32.00
20724200 27274 C .2420 .2420 2-1/2 1-1/4
20724410 27277 6.20mm .2441 6.20 64 32.00
20724600 27280 D .2460 .2460 2-1/2 1-1/4
20724800 27283 6.30mm .2480 6.30 64 32.00
20725000 27286 1/4 & E .2500 1/4 2-1/2 1-1/4
20725190 27289 6.40mm .2519 6.40 64 32.00
20725590 27292 6.50mm .2559 6.50 67 33.50
20725700 27295 F .2570 .2570 2-5/8 1-5/16
20726100 27298 G .2610 .2610 2-5/8 1-5/16
20726560 27301 17/64 .2656 17/64 2-5/8 1-5/16
20726600 27304 H .2660 .2660 2-11/16 1-3/8
20727200 27307 I .2720 .2720 2-11/16 1-3/8
20727560 27310 7.00mm .2756 7.00 68 35.00
20727700 27313 J .2770 .2770 2-11/16 1-3/8
20728100 27316 K .2810 .2810 2-11/16 1-3/8
20728120 27319 9/32 .2812 9/32 2-11/16 1-3/8
20729000 27322 L .2900 .2900 2-3/4 1-3/8
20729500 27325 M .2950 .2950 2-3/4 1-3/8
20729530 27328 7.50mm .2953 7.50 70 35.00
20729690 27331 19/64 .2969 19/64 2-3/4 1-3/8
20730200 27334 N .3020 .3020 2-13/16 1-1/2
20731250 27337 5/16 .3125 5/16 2-13/16 1-1/2
20731500 27340 8.00mm .3150 8.00 71 38.00
20731600 27343 O .3160 .3160 2-15/16 1-9/16
20732300 27346 P .3230 .3230 2-15/16 1-9/16
20732810 27349 21/64 .3281 21/64 2-15/16 1-9/16
20733200 27352 Q .3320 .3320 2-15/16 1-9/16
20733460 27355 8.50mm .3346 8.50 75 39.50
20733900 27358 R .3390 .3390 2-15/16 1-9/16
20734380 27361 11/32 .3438 11/32 2-15/16 1-9/16
20734800 27364 S .3480 .3480 3-1/16 1-9/16
20735430 27367 9.00mm .3543 9.00 78 39.50
20735800 27370 T .3580 .3580 3-1/16 1-9/16
20735940 27373 23/64 .3594 23/64 3-1/16 1-9/16
20736800 27376 U .3680 .3680 3-1/8 1-5/8
20737400 27379 9.50mm .3740 9.50 79 41.50
20737500 27382 3/8 .3750 3/8 3-1/8 1-5/8
20737700 27385 V .3770 .3770 3-1/4 1-3/4
20738600 27388 W .3860 .3860 3-1/4 1-3/4
20739060 27391 25/64 .3906 25/64 3-1/4 1-3/4
20739370 27394 10.00mm .3937 10.00 84 44.50
20739700 27397 X .3970 .3970 3-5/16 1-3/4
20740400 27400 Y .4040 .4040 3-5/16 1-3/4
20740620 27403 13/32 .4062 13/32 3-5/16 1-3/4
20741300 27406 Z .4130 .4130 3-3/8 1-13/16
20741340 27409 10.50mm .4134 10.50 86 46.00
20742190 27412 27/64 .4219 27/64 3-3/8 1-13/16
20743310 27415 11.00mm .4331 11.00 87 47.50
20743750 27418 7/16 .4375 7/16 3-7/16 1-7/8
20745270 27421 11.50mm .4527 11.50 92 51.00
20745310 27424 29/64 .4531 29/64 3-5/8 2
20746880 27427 15/32 .4688 15/32 3-5/8 2
20747240 27430 12.00mm .4724 12.00 94 54.00
20748440 27433 31/64 .4844 31/64 3-11/16 2-1/8
20750000 27436 1/2 .5000 1/2 3-3/4 2-1/8
* 20711100T 75514 #34 .1110 .1110 1-7/8 5/8
* 20712500C 75515 1/8 .1250 1/8 1-7/8 5/8
* 20726560A 77421 17/64 .2656 17/64 2-5/8 1-5/16
* 20731600A 75519 O .3160 .3160 2-15/16 1-9/16
* 20743310A 77422 11.00mm .4331 11.00 87 47.50
* 20743750A 75520 7/16 .4375 7/16 3-7/16 1-7/8
* 20734800CE 14941 S .3480 .3480 3-1/16 1-9/16