Общий каталог Widia 2017 - страница 1794

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Technical Information Standard Tap Dimensions • Ground Thread • Reference USCTI Table 302 Blank Design 1 Blank Design 2 Blank Design 3 nominal machine nominal nominal diameter screw size fractional metric blank overall thread square shank square range number diameter diameter design length length length diameter size (in) (in) (in) mm (in) number L l l2 D1 A .052–.065 0 (.0600) — M1.6 (.0630) 1 1.63 .31 .19 .1410 .110 .065–.078 1 (.0730) — M1.8 (.0709) 1 1.69 .38 .19 .1410 .110 .078–.091 2 (.0860) — M2 (0787), M2.2 (.0866) 1 1.75 .44 .19 .1410 .110 .091–.104 3 (.0990) — M2.5 (.0984) 1 1.81 .50 .19 .1410 .110 .104–.117 4 (.1120) — — — 1 1.88 .56 .19 .1410 .110 .117–.130 5 (.1250) — M3 (.1181) 1 1.94 .63 .19 .1410 .110 .130–.145 6 (.1380) — M3.5 (.1378) 1 2.00 .69 .19 .1410 .110 .145–.171 8 (.1640) — M4 (.1575) 1 2.13 .75 .25 .1680 .131 .171–.197 10 (.1900) — M4.5 (.1772), M5 (.1969) 1 2.38 .88 .25 .1940 .152 .197–.223 12 (.2160) — — — 1 2.38 .94 .28 .2200 .165 .223–.260 — 1/4 (.2500) M6 (.2362) 2 2.50 1.00 .31 .2550 .191 .260–.323 — 5/16 (.3125) M7 (.2756), M8 (.3150) 2 2.72 1.13 .38 .3180 .238 .323–.395 — 3/8 (.3750) M10 (.3937) 2 2.94 1.25 .44 .3810 .286 .395–.448 — 7/16 (.4375) — — 3 3.16 1.44 .41 .3230 .242 .448–.510 — 1/2 (.5000) M12 (.4724) 3 3.38 1.66 .44 .3670 .275 .510–.573 — 9/16 (.5625) M14 (.5512) 3 3.59 1.66 .50 .4290 .322 .573–.635 — 5/8 (.6250) M16 (.6299) 3 3.81 1.81 .56 .4800 .360 .635–.709 — 11/16 (.6875) M18 (.7087) 3 4.03 1.81 .63 .5420 .406 .709–.760 — 3/4 (.7500) — — 3 4.25 2.00 .69 .5900 .442 .760–.823 — 13/16 (.8125) M20 (.7874) 3 4.47 2.00 .69 .6520 .489 .823–.885 — 7/8 (.8750) M22 (.8661) 3 4.69 2.22 .75 .6970 .523 .885–.948 — 15/16 (.9375) M24 (.9449) 3 4.91 2.22 .75 .7600 .570 .948–1.010 — 1 (1.0000) M25 (.9843) 3 5.13 2.50 .81 .8000 .600 1.010–1.073 — 1-1/16 (1.0625) M27 (1.0630) 3 5.13 2.50 .88 .8960 .672 1.073–1.135 — 1-1/8 (1.1250) — — 3 5.44 2.56 .88 .8960 .672 1.135–1.198 — 1-3/16 (1.1875) M30 (1.1811) 3 5.44 2.56 1.00 1.0210 .766 1.198–1.260 — 1-1/4 (1.2500) — — 3 5.75 2.56 1.00 1.0210 .766 1.260–1.323 — 1-5/16 (1.3125) M33 (1.2992) 3 5.75 2.56 1.06 1.1080 .831 1.323–1.385 — 1-3/8 (1.3750) — — 3 6.06 3.00 1.06 1.1080 .831 1.358–1.448 — 1-7/16 (1.4375) M36 (1.4173) 3 6.06 3.00 1.13 1.2330 .925 1.448–1.510 — 1-1/2 (1.5000) — — 3 6.38 3.00 1.13 1.2330 .925 1.510–1.635 — 1-5/8 (1.6250) M39 (1.5354) 3 6.69 3.19 1.13 1.3050 .979 1.635–1.760 — 1-3/4 (1.7500) M42 (1.6535) 3 7.00 3.19 1.25 1.4300 1.072 1.760–1.885 — 1-7/8 (1.8750) — — 3 7.31 3.56 1.25 1.5190 1.139 1.885–2.010 — 2 (2.0000) M48 (1.8898) 3 7.63 3.56 1.38 1.6440 1.233 2.010–2.135 — 2-1/8 (2.1250) — — 3 8.00 3.56 1.38 1.7690 1.327 2.135–2.260 — 2-1/4 (2.2500) M56 (2.2047) 3 8.25 3.56 1.44 1.8940 1.420 2.260–2.385 — 2-3/8 (2.3750) — — 3 8.50 4.00 1.44 2.0190 1.514 2.385–2.510 — 2-1/2 (2.5000) — — 3 8.75 4.00 1.50 2.1000 1.575 2.510–2.635 — 2-5/8 (2.6250) M64 (2.5197) 3 8.75 4.00 1.50 2.2250 1.669 2.635–2.760 — 2-3/4 (2.7500) — — 3 9.25 4.00 1.56 2.3500 1.762 2.760–2.885 — 2-7/8 (2.8750) M72 (2.8346) 3 9.25 4.00 1.56 2.4750 1.856 2.885–3.010 — 3 (3.0000) — — 3 9.75 4.56 1.63 2.5430 1.907 3.010–3.135 — 3-1/8 (3.1250) — — 3 9.75 4.56 1.63 2.6680 2.001 3.135–3.260 — 3-1/4 (3.2500) M80 (3.1496) 3 10.00 4.56 1.75 2.7930 2.095 3.260–3.385 — 3-3/8 (3.3750) — — 3 10.00 4.56 1.75 2.8830 2.162 3.385–3.510 — 3-1/2 (3.5000) — — 3 10.25 4.94 2.00 3.0080 2.256 3.510–3.635 — 3-5/8 (3.6250) M90 (3.5433) 3 10.25 4.94 2.00 3.1330 2.350 3.635–3.760 — 3-3/4 (3.7500) — — 3 10.50 5.31 2.13 3.2170 2.413 3.760–3.885 — 3-7/8 (3.8750) — — 3 10.50 5.31 2.13 3.3420 2.506 3.885–4.010 — 4 (4.0000) M100 (3.9370) 3 10.75 5.31 2.25 3.4670 2.600 Reprinted with permission from United States Cutting Tool Institute (USCTI). Published by Kennametal Inc. © 2014. All rights reserved. Y90 widia.com Technical Information