我以前都是查這個表的,樓主的很方便
& O4 m1 W" O# ?/ K& F' o公制螺紋攻絲前鉆孔直徑
# {1 ]7 l7 M( U8 N直徑和螺距 鉆頭直徑 直徑和螺距 鉆頭直徑 直徑和螺距 鉆頭直徑$ h |) Z6 P7 R7 M
M5×0.5 4.5 M16×1.5 14.5 M27×1.5 25.52 V0 m- I) S$ D4 Q+ \5 {& {, B
M5×0.8 4.2 M16×2 13.9 M27×2 24.9
: w! E5 A$ k9 u( c8 s6 P% UM6×0.75 5.2 M18×1 17 M27×3 23.9 k( v5 o$ Z) }8 E
M6×1 5.0 M18×1.5 16.5 M30×1 29.0 u3 n2 p! ]% a6 G, C
M8×0.75 7.2 M18×2 15.9 M30×1.5 28.5
2 p" ^/ J) E& }. JM8×1 7.0 M18×2.5 15.4 M30×2 27.90
% @3 { \# [4 s3 aM8×1.25 6.7 M20×1 19 M30×3.5 26.3; L4 Z0 h9 c( `) S1 W m
M10×0.75 9.2 M20×1.5 18.5 M33×1.5 31.5
* b: S* N/ m3 v+ P' N0 ?- _) |M10×1 9.0 M20×2 17.9 M33×2 30.9; F2 {- t% K+ x' J6 Z6 w6 y( F
M10×1.25 8.7 M20×2.5 17.4 M33×3.5 29.3+ D; p3 J% q1 C9 V3 K8 a
M10×1.5 8.5 M22×1 21 M36×1.5 34.5 F$ L# v1 }; v' s9 M
M12×1 11.0 M22×1.5 20.5 M36×2 33.9$ @. l. A: g, L6 V7 C3 y$ f
M12×1.25 10.7 M22×2 19.9 M36×3 32.9. F/ k, O I! x& x) Z7 p6 W! |
M12×1.5 10.5 M22×2.5 19.4 M36×4 31.8
* |! n _$ w b, x! z. p3 HM12×1.75 10.2 M24×1 23 M39×1.5 37.5! e" I) n R0 D1 {6 i1 `1 \
M14×1 13.0 M24×1.5 22.5 M39×2 36.97 u# y& k4 t# w$ c7 Y, Y: q
M14×1.5 12.5 M24×2 21.9 M39×3 35.9
4 I1 v# z! y8 K% L# k/ EM14×2 11.9 M24×3 20.9 M39×4 34.8" F# Q: W3 r" |5 ` m% P4 z
M16×1 15.0 M27×1 26.0 M42×1.5 40.5
/ {' y5 o0 g5 {; T/ M0 j直徑和螺距 鉆頭直徑 直徑和螺距 鉆頭直徑 直徑和螺距 鉆頭直徑
- p& [3 l+ |9 S7 [$ r7 A8 P, O. WM42×2 39.9 M56×4 51.67 M76×3 72.75. ^- ^+ @9 z0 a4 s
M42×3 38.9 M56×5.5 50.05 M76×4 71.67
, w4 F% K4 G; kM42×4 37.8 M60×1.5 58.38 M76×6 69.5
) `$ p( S9 \6 l# pM42×4.5 37.3 M60×2 57.83 M80×2 77.83) K: h) [# G) s( @+ a- I
M45×1.5 43.5 M60×3 56.75 M80×3 76.75
0 W1 }0 X6 K1 T) @. f* uM45×2 42.9 M60×4 55.67 M80×4 75.67
H4 B6 j! O, I7 n% w/ f+ }M45×3 41.9 M60×5.5 54.05 M80×6 73.52 D/ f; j4 g# j3 U; x1 D
M45×4 40.8 M64×1.5 62.38 M85×2 82.83
$ G, ~1 \+ C3 ]& XM45×4.5 40.3 M64×2 61.83 M85×3 81.75
# `) F5 ^" G- [: d% XM48×1.5 46.5 M64×3 60.75 M85×4 80.67
# u; C2 P$ V: d! Y6 eM48×2 45.9 M64×4 59.67 M85×6 78.5
3 H" @& B3 L4 d/ J' m$ K6 qM48×3 44.9 M64×6 57.50 M90×2 87.83( j, B8 s& b. X3 y
M48×4 43.8 M68×1.5 66.38 M90×3 86.754 g1 A- L# f- _) I+ o$ w
M48×4.5 42.8 M68×2 65.83 M90×4 85.67
' P8 }- {) K2 UM52×1.5 50.5 M68×3 64.75 M90×6 83.504 R# P0 K6 S% ~; I& W
M52×2 49.9 M68×4 63.67 M95×2 92.83
" t" c/ b4 ?8 [) F9 m# B0 M/ U$ s( RM52×3 48.9 M68×6 61.50 M95×3 91.75
! v* t. z$ X5 V0 W8 p9 oM52×4 47.8 M72×2 69.83 M95×4 90.67
( H. Y8 e; [* J0 w" j% ~! E+ tM52×5 46.8 M72×3 68.75 M95×6 88.509 V, ~9 M6 ]$ L% l! N, T
M56×1.5 54.38 M72×4 67.67 M100×2 97.83' H# k; u/ X0 N4 H) w, I; t: F
M56×2 53.83 M72×6 65.5 M100×3 96.75+ M2 w4 O9 n" H( |
M56×3 52.75 M76×2 73.83 M100×4 95.67
+ D2 J7 l0 I7 \3 L/ p' [ M100×6 93.50 |