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页数:4页
时间:2019-06-16
《公制螺纹钻底孔用钻头直径尺寸 文档》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、螺紋下孔徑表公制粗牙螺紋 JISB0209-1982(單位:mm)螺纹尺寸 钻头直径 螺纹下孔徑 內螺紋小徑 最小直径 最大直径M1 ×0.25 0.75 0.78(80%) 0.729 0.7851.1×0.25 0.85 0.88(80%) 0.829 0.8852J4W-F+D.A)p1.2×0.25 0.95 0.98(80%) 0.929 0.985$L3]8G+I;]01.4×0.3
2、1.1 1.14(80%) 1.075 1.1421.6×0.35 1.25 1.32(75%) 1.221 1.321:y.y/v4~1@*r5d1.8×0.35 1.45 1.52(75%) 1.421 1.5212 ×0.4 1.6 1.65(80%) 1.567 1.679%@7P1]2f#z.g9w2.2×0.45 1.75 1.83(75%) 1.713 1.8382.5×0.45 2.1 2.13(75
3、%) 2.013 2.1383 ×0.5 2.5 2.59(75%) 2.459 2.5993.5×0.6 2.9 3.01(75%) 2.850 3.0109X%j"_3k:M/H9F#H6t4 ×0.7 3.3 3.39(80%) 3.242 3.4223}+h [:b4@0w+m4.5×0.75 3.8 3.85(80%) 3.688 3.878-k"?'^:r-Y+P7U/O3F:X5 ×0.8 4.2 4.
4、31(80%) 4.134 4.334 6 ×1 5 5.13(80%) 4.917 5.153.@2? {/
5、:q!S3D7 ×1 6 6.13(80%) 5.917 6.153,[1M8e2Y;M3j:M;U8 ×1.25 6.8 6.85(85%) 6.647 6.9129 ×1.25 7.8 7.85(85%) 7.647 7.9122c#f%]8K1f:X4X10 ×1.5 8.5 8.62(85%)
6、 8.376 8.67611 ×1.5 9.5 9.62(85%) 9.376 9.676)Z,o(2o0a3H+["@.A9m12 ×1.75 10.3 10.40(85%) 10.106 10.44114 ×2 12 12.2 (85%) 11.835 12.210&~,P.`*m7D4u0m3Z0p-Q!E'u16 ×2 14 14.2 (85%) 13.835 14.21018 ×2.5 15.5 1
7、5.7 (85%) 15.294 15.74420 ×2.5 17.5 17.7 (85%) 17.294 17.744,22 ×2.5 19.5 19.2 (85%) 19.294 19.74424 ×3 21 21.2 (85%) 20.752 21.25227 ×3 24 24.2 (85%) 23.752 24.252.30 ×3.5 26.5 26.6 (90%) 26.211 2
8、6.771 33 ×3.5 29.5 29.6 (90%) 29.211 29.77136 ×4 32 32.1 (90%) 31.670 32.270:R.~2y Q&t!K39×4 35 35.1 (90%) 34.670 35.270;42×4.5 37.5 37.6 (90%) 37.129 37.7998n"a#O,w2G'v#H3Y45×4.5 40.5 40.6 (90%) 40.129 40.
9、799,w:L2l%M5y3N0d*I48×5 43 43.1 (90%) 42.587 43.297/A8_2S/h1{#s/E-w2g
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