Square thread cutting tool for all materials || square thread cutting on lathe machine |(AEW) Part 1

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Squre thread Cutting tool for all meterials
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The greatest advantage of square threads is that they have a much higher intrinsic efficiency than trapezoidal threads (Acme or metric trapezoidal). Due to the lack of a thread angle there is no radial pressure, or bursting pressure, on the nut. This also increases the nut life.[1]The greatest advantage of square threads is that they have a much higher intrinsic efficiency than @apezoidal_threads (@me_thread_form or metric trapezoidal). Due to the lack of a @read_angle there is no radial pressure, or @rsting_pressure, on the nut. This also increases the nut life.@uare_thread_form
Square threads are defined as follows by ISO standards:
{\displaystyle Sq\,60\times 9} {\displaystyle Sq\,60\times 9}
where Sq designates a square thread, 60 is the nominal diameter in millimeters, and 9 is the pitch in millimeters. When there is no suffix it is a single start thread. If there is a suffix then the value after the multiplication sign is the lead and the value in the parentheses is the pitch. For example:
{\displaystyle Sq\,60\times 18(P9)LH} Sq\,60 \times 18 (P9) LH
would denoted two starts, as the lead divided by the pitch is two. The "LH" denotes a left hand thread.[2]
Standard pitches for metric diameters[2]
Nominal diameter [mm] Pitch [mm]
22, 24, 26, 28 5
30, 32, 36 6
40, 44 7
48, 50, 52 8
55, 60 9
65, 70, 75, 80 10
85, 90, 95, 100 12