Solid Carbide End Mill: 1/4″ (0.250) Dia, 4 Flute, Ball ... - 1 1 4 end mill
Metricthreadchart
There are two kinds of ISO metric threads: coarse and fine. The ISO metric thread profile and proportions are as follows: Metric Thread Pitch and Tapping Sizes Size Pitch (mm) Tapping Diameter (mm) Clearance Holes (mm) Coarse Fine Coarse Fine Close Medium Coarse M1.60.351.251.71.82.0 M20.41.62.22.42.6 M2.50.452.052.72.93.1 M30.52.53.23.43.6 M40.73.34.34.54.8 M50.84.25.35.55.8 M61.05.06.46.67.0 M81.251.06.87.08.49.010.0 M101.51.258.58.710.511.012.0 M121.751.2510.210.8131415 M162.01.514.014.517.018.019.0 M202.51.517.518.521.022.024.0 M243.02.021.022.025.026.028.0 M303.52.026.528.031.033.035.0 M364.03.032.033.037.039.042.0
StandardThreadSize Chart PDF
Metric Thread Pitch and Tapping Sizes Size Pitch (mm) Tapping Diameter (mm) Clearance Holes (mm) Coarse Fine Coarse Fine Close Medium Coarse M1.60.351.251.71.82.0 M20.41.62.22.42.6 M2.50.452.052.72.93.1 M30.52.53.23.43.6 M40.73.34.34.54.8 M50.84.25.35.55.8 M61.05.06.46.67.0 M81.251.06.87.08.49.010.0 M101.51.258.58.710.511.012.0 M121.751.2510.210.8131415 M162.01.514.014.517.018.019.0 M202.51.517.518.521.022.024.0 M243.02.021.022.025.026.028.0 M303.52.026.528.031.033.035.0 M364.03.032.033.037.039.042.0
Metric Threads There are two kinds of ISO metric threads: coarse and fine. The ISO metric thread profile and proportions are as follows: Metric Thread Pitch and Tapping Sizes Size Pitch (mm) Tapping Diameter (mm) Clearance Holes (mm) Coarse Fine Coarse Fine Close Medium Coarse M1.60.351.251.71.82.0 M20.41.62.22.42.6 M2.50.452.052.72.93.1 M30.52.53.23.43.6 M40.73.34.34.54.8 M50.84.25.35.55.8 M61.05.06.46.67.0 M81.251.06.87.08.49.010.0 M101.51.258.58.710.511.012.0 M121.751.2510.210.8131415 M162.01.514.014.517.018.019.0 M202.51.517.518.521.022.024.0 M243.02.021.022.025.026.028.0 M303.52.026.528.031.033.035.0 M364.03.032.033.037.039.042.0
M3screw dimensions
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Metric Thread Pitch and Tapping Sizes Size Pitch (mm) Tapping Diameter (mm) Clearance Holes (mm) Coarse Fine Coarse Fine Close Medium Coarse M1.60.351.251.71.82.0 M20.41.62.22.42.6 M2.50.452.052.72.93.1 M30.52.53.23.43.6 M40.73.34.34.54.8 M50.84.25.35.55.8 M61.05.06.46.67.0 M81.251.06.87.08.49.010.0 M101.51.258.58.710.511.012.0 M121.751.2510.210.8131415 M162.01.514.014.517.018.019.0 M202.51.517.518.521.022.024.0 M243.02.021.022.025.026.028.0 M303.52.026.528.031.033.035.0 M364.03.032.033.037.039.042.0
Metric Thread Pitch and Tapping Sizes Size Pitch (mm) Tapping Diameter (mm) Clearance Holes (mm) Coarse Fine Coarse Fine Close Medium Coarse M1.60.351.251.71.82.0 M20.41.62.22.42.6 M2.50.452.052.72.93.1 M30.52.53.23.43.6 M40.73.34.34.54.8 M50.84.25.35.55.8 M61.05.06.46.67.0 M81.251.06.87.08.49.010.0 M101.51.258.58.710.511.012.0 M121.751.2510.210.8131415 M162.01.514.014.517.018.019.0 M202.51.517.518.521.022.024.0 M243.02.021.022.025.026.028.0 M303.52.026.528.031.033.035.0 M364.03.032.033.037.039.042.0
The ISO metric thread profile and proportions are as follows: Metric Thread Pitch and Tapping Sizes Size Pitch (mm) Tapping Diameter (mm) Clearance Holes (mm) Coarse Fine Coarse Fine Close Medium Coarse M1.60.351.251.71.82.0 M20.41.62.22.42.6 M2.50.452.052.72.93.1 M30.52.53.23.43.6 M40.73.34.34.54.8 M50.84.25.35.55.8 M61.05.06.46.67.0 M81.251.06.87.08.49.010.0 M101.51.258.58.710.511.012.0 M121.751.2510.210.8131415 M162.01.514.014.517.018.019.0 M202.51.517.518.521.022.024.0 M243.02.021.022.025.026.028.0 M303.52.026.528.031.033.035.0 M364.03.032.033.037.039.042.0