Page 409 - DC_SWISS(Catalogue_TM_ES-EN)

Ø DE TALADRO PREVIO AL ROSCADO

ISO 965 (DIN 13) UNC (ANSI B1.1 / ISO 5864)

Ø nom TPI Tolerancia Ø núcleo Ø taladrado Ø nom TPI Tolerancia Ø núcleo Ø taladrado
min. max. min. max.
M 0.8 0.20 - 0.608 0.685 0.65 N°1 64 2B 1.425 1.582 1.50
M 0.9 0.225 - 0.684 0.765 0.70 N°2 56 2B 1.695 1.871 1.80
M 1.0 0.25 5H 0.729 0.785 0.75 N°3 48 2B 1.941 2.146 2.00
M 1.1 0.25 5H 0.829 0.885 0.85 N°4 40 2B 2.157 2.385 2.25
M 1.2 0.25 5H 0.929 0.985 0.95 N°5 40 2B 2.487 2.697 2.60
M 1.4 0.30 6H 1.075 1.142 1.10 N°6 32 2B 2.645 2.895 2.75
M 1.6 0.35 6H 1.221 1.321 1.25 N°8 32 2B 3.302 3.530 3.50
M 1.7 0.35 6H 1.321 1.421 1.35 N°10 24 2B 3.683 3.962 3.80
M 1.8 0.35 6H 1.421 1.521 1.45 N°12 24 2B 4.344 4.597 4.50
M 2.0 0.40 6H 1.567 1.679 1.60 1/4’’ 20 2B 4.979 5.527 5.10
M 2.2 0.45 6H 1.713 1.838 1.75 5/16’’ 18 2B 6.401 6.731 6.50
M 2.5 0.45 6H 2.031 2.138 2.05 3/8’’ 16 2B 7.798 8.153 7.90
M 3.0 0.50 6H 2.459 2.599 2.50 7/16’’ 14 2B 9.144 9.550 9.30
M 3.5 0.60 6H 2.850 3.010 2.90 1/2’’ 13 2B 10.592 11.023 10.70
M 4.0 0.70 6H 3.242 3.422 3.30 9/16’’ 12 2B 11.989 12.446 12.30
M 4.5 0.75 6H 3.688 3.878 3.70 5/8’’ 11 2B 13.386 13.868 13.50
M.5.0 0.80 6H 4.134 4.334 4.20 3/4’’ 10 2B 16.307 16.840 16.50
M 6.0 1.00 6H 4.917 5.153 5.00
M 7.0 1.00 6H 5.917 6.153 6.00 UNEF (ANSI B1.1 / ISO 5864)
M 8.0 1.25 6H 6.647 6.912 6.80
Ø núcleo
M 9.0 1.25 6H 7.647 7.912 7.80 Ø nom TPI Tolerancia min. max. Ø taladrado

M 10.0 1.50 6H 8.376 8.676 8.50
N°12 32 2B 4.623 4.826 4.70
M 11.0 1.50 6H 9.376 9.676 9.50
1/4’’ 32 2B 5.487 5.689 5.60
M 12.0 1.75 6H 10.106 10.441 10.20 5/16’’ 32 2B 7.087 7.264 7.20
M 14.0 2.00 6H 11.835 12.210 12.00 3/8’’ 32 2B 8.662 8.864 8.75
M 16.0 2.00 6H 13.835 14.210 14.00 7/16’’ 28 2B 10.135 10.337 10.25
M 18.0 2.50 6H 15.294 15.744 15.50 1/2’’ 28 2B 11.710 11.938 11.85
M 20.0 2.50 6H 17.294 17.744 17.50
9/16’’ 24 2B 13.132 13.385 13.20
M 22.0 2.50 6H 19.294 19.744 19.50
5/8’’ 24 2B 14.732 14.986 14.80
M 24.0 3.00 6H 20.752 21.252 21.00 11/16’’ 24 2B 16.307 16.560 16.40
M 27.0 3.00 6H 23.752 24.252 24.00
3/4’’ 20 2B 17.679 17.957 17.80

BSP (ISO 228) UNJF (ISO 3161)

Ø nom TPI Ø núcleo Ø taladrado Ø nom TPI Tolerancia Ø núcleo Ø taladrado
min. max. min. max.
G 1/16’’ 28 6.561 6.843 6.75 N°10 32 3B 4.054 4.225 4.10
G 1/8’’ 28 8.566 8.848 8.75 1/4’’ 28 3B 5.466 5.662 5.55
G 1/4’’ 19 11.445 11.890 11.60 5/16’’ 24 3B 6.906 7.109 7.00
G 3/8’’ 19 14.950 15.395 15.20 3/8’’ 24 3B 8.494 8.679 8.60
G 1/2’’ 14 18.631 19.172 18.90 7/16’’ 20 3B 9.876 10.084 10.00
G 5/8’’ 14 20.587 21.128 20.90 1/2’’ 20 3B 11.463 11.661 11.55
G 3/4’’ 14 24.117 24.658 24.40
G 7/8’’ 14 27.877 28.418 28.20
G 1’’ 11 30.291 30.931 30.70

407