Hand and machine taps
    Norm: ISO529, GB/T3464.1
    Material: HSS Ground thead, Carbon steel cut thread.
    ISO529 / GB3464.1, Coarse thread
    Size Overall Length Thread Length Shank Size Overall Length Thread Length Shank
    d L l d1 d L l d1
    M2X0.4 41 8 2.5 M14X2 95 30 11.2
    M2.2X0.45 44.5 9.5 2.8 M16X2 102 32 12.5
    M2.5X0.45 44.5 9.5 2.8 M18X2.5 112 37 14
    M3X0.5 48 11 3.15 M20X2.5 112 37 14
    M3.5X0.6 50 13 3.55 M22X2.5 118 38 16
    M4X0.7 53 13 4 M24X3 130 45 18
    M4.5X0.75 53 13 4.5 M27X3 135 45 20
    M5X0.8 58 16 5 M30X3.5 138 48 20
    M6X1 66 19 6.3 M33X3.5 151 51 22.4
    M7X1 66 19 5.6 M36X4 162 57 25
    M8X1.25 72 22 6.3 M39X4 170 60 28
    M9X1.25 72 22 7.1 M42X4.5 170 60 28
    M10X1.5 80 24 8 M45X4.5 187 67 31.5
    M11x1.5 85 25 8 M48X5 187 67 31.5
    M12X1.75 89 29 9 M52X5 200 70 35.5
    ISO529 / GB3464.1, Fine thread
    Size Overall Length Thread Length Shank Size Overall Length Thread Length Shank
    d L l d1 d L l d1
    M2X0.25 41 8 2.5 M25X1.5 130 35 18
    M2.2X0.25 44.5 9.5 2.8 M25X2.0 130 35 18
    M2.5X0.35 44.5 9.5 2.8 M26x1.5 120 35 18
    M3X0.35 48 11 3.15 M27x1  120 25 20
    M3.5X0.35 50 13 3.55 M27X1.5 127 37 20
    M4X0.5 53 13 4 M27X2 127 37 20
    M4.5X0.5 53 13 4.5 M28X1 120 25 20
    M5X0.5 58 16 5 M28X1.5 127 37 20
    M5.5X0.5 62 17 5.6 M30x1 120 25 20
    M6X0.75 66 19 6.3 M30X1.5 127 37 20
    M7X0.75 66 19 5.6 M30X2 127 37 20
    M8x0.75 66 19 6.3 M30X3 138 48 20
    M8X1 69 22 6.3 M32X1.5 137 37 22.4
    M9X1 69 22 7.1 M33X1.5 137 37 22.4
    M10x0.75 73 20 8 M33X2 137 37 22.4
    M10X1 76 22 8 M33X3 151 51 22.4
    M10X1.25 76 22 8 M35X1.5 144 39 25
    M11x1 80 22 8 M36X1.5 144 39 25
    M12x1 80 22 9 M36X2 144 39 25
    M12X1.25 84 24 9 M36X3 162 57 25
    M12X1.5 89 29 9 M38x1.5 149 39 28
    M14x1 87 22 11.2 M39X1.5 149 39 28
    M14X1.25 90 25 11.2 M39X2กก 149 39 28
    M14X1.5 95 30 11.2 M39X3 170 60 28
    M15X1.5 95 30 11.2 M40X1.5 149 39 28
    M16X1 92 22 12.5 M42X1.5 149 39 28
    M16X1.5 102 32 12.5 M42X2 149 39 28
    M17X1.5 102 32 12.5 M42X3 170 60 28
    M18x1  97 22 14 M45X1.5 165 45 31.5
    M18X1.5 108 33 14 M45X2 165 45 31.5
    M18X2 108 33 14 M45X3 187 67 31.5
    M20x1  102 22 14 M48X1.5กก 165 45 31.5
    M20X1.5 112 37 14 M48X2 165 45 31.5
    M20X2 112 37 14 M48X3 187 67 31.5
    M22X1.5 118 38 16 M52X1.5 175 45 35.5
    M22X2 118 35 16 M52X2 175 45 35.5
    M24X1 114 24 18 M52X3 200 70 35.5
    M24X1.5 130 35 18 M52X4 200 70 35.5
    M24X2 130 35 18