Metric Threads (M) Unit: mm Metric Fine Threads (MF) Unit: mm

SP

SizeMinor D Max.iameter Min.Drill SizeRecommended Hole Size
M1×0.250.7850.7290.750.77
M1.1×0.250.8850.8290.850.87
M1.2×0.250.9850.9290.950.97
M1.4×0.31.1421.0751.101.13
M1.6×0.351.3211.2211.251.30
M1.7×0.351.4211.3211.351.40
M1.8×0.351.5211.4211.451.50
M2×0.41.6791.5671.601.65
M2.2×0.451.8381.7131.751.81
M2.3×0.41.9791.8671.901.95
M2.5×0.452.1382.0132.102.11
M2.6×0.452.2382.1132.202.21
M3×0.52.5992.4592.502.56
M3.5×0.63.0102.8502.902.97
M4×0.73.4223.2423.303.38
M4.5×0.753.8783.6883.803.83
M5×0.84.3344.1344.204.28
M6×15.1534.9175.005.09
M7×16.1535.9176.006.09
M8×1.256.9126.6476.806.85
M9×1.257.9127.6477.807.85
M10×1.58.6768.3768.508.60
M11×1.59.6769.3769.509.60
M12×1.7510.44110.10610.3010.36
M14×212.21011.83512.0012.12
M16×214.21013.83514.0014.12
M18×2.515.74415.29415.5015.63
M20×2.517.74417.29417.5017.63
M22×2.519.74419.29419.5019.63
M24×321.25220.75221.0021.13
M27×324.25223.75224.0024.13
M30×3.526.77126.21126.5026.63
M33×3.529.77129.21129.5029.63
M36×432.27031.67032.0032.12
M39×435.27034.67035.0035.12
M42×4.537.79937.12937.5037.63
M45×4.540.79940.12940.5040.63
M48×543.29742.58743.0043.12
M52×547.29746.58747.0047.10
M56×5.550.79650.04650.5050.60
M60×5.554.79654.04654.5054.60
M64×658.30557.50558.0058.10
M68×662.30561.50562.0062.10
M70×664.30563.50564.0064.10
M72×666.30565.50566.0066.10
M76×670.30569.50570.0070.10
M80×674.30573.50574.0074.10
M85×679.30578.50579.0079.10
M90×684.30583.50584.0084.10
M95×6893058850589008910
M100×6. 94.305. 93.505. 94.00. 94.10
SizeMinor D Max.iameter Min.Drill SizeRecommended Hole Size
MF1×0.20.8210.7830.800.81
MF1.1×0.20.9210.8830.900.91
MF1.2×0.21.0210.9831.001.01
MF1.4×0.21.2211.1831.201.21
MF1.6×0.21.4211.3831.401.41
MF1.7×0.21.5211.4831.501.51
MF1.8×0.21.6211.5831.601.61
MF2×0.251.7851.7291.751.77
MF2.2×0.251.9851.9291.951.97
MF2.3×0.252.0852.0292.052.07
MF2.5×0.352.2212.1212.202.20
MF2.6×0.352.3212.2212.302.30
MF3×0.352.7212.6212.702.70
MF3.5×0.353.2213.1213.203.20
MF4×0.53.5993.4593.503.56
MF4.5×0.54.0993.9594.004.06
MF5×0.54.5994.4594.504.56
MF5.5×0.55.0994.9595.005.06
MF6×0.755.3785.1885.305.33
MF6×0.55.5995.4595.505.56
MF7×0.756.3786.1886.306.33
MF7×0.56.5996.4596.506.56
MF8×17.1536.9177.007.09
MF8×0.757.3787.1887.307.33
MF8×0.57.5997.4597.507.56
MF9×18.1537.9178.008.09
MF9×0.758.3788.1888.308.33
MF10×1.258.9128.6478.808.85
MF10×19.1538.9179.009.09
MF10×0.759.3789.1889.309.33
MF10×0.59.5999.4599.509.56
MF11×110.1539.91710.0010.10
MF11×0.7510.37810.18810.3010.33
MF11×0.510.59910.45910.5010.56
MF12×1.510.67610.37610.5010.60
MF12×1.2510.91210.64710.8010.85
MF12×111.15310.91711.0011.09
MF12×0.511.59911.45911.5011.56
MF14×1.512.67612.37612.5012.60
MF14×113.15312.91713.0013.09
MF15×1.513.67613.37613.5013.60
MF15×114.15313.91714.0014.09
MF16×1.514.67614.37614.5014.60
MF16×115.15314.91715.0015.09
MF17×1.515.67615.37615.5015.60
MF17×116.15315.91716.0016.09
MF18×216.21015.83516.0016.12
MF18×1.516.67616.37616.5016.60
MF18×117.15316.91717.0017.09
MF MF20 20× ×2 1.518.210 18.67617.835 18.37618.00 18.5018.12 18.60

ROLL

EG (STI)

THREADS,

GAUGES