Taladrado previo para roscado
| TALADROS PREVIOS PARA ROSCADO / PREVIOUS DRILLING FOR THREADING | ||||||||||||||||||||
| ISO M | Paso mm | Broca Ø | ISO M | Paso mm | Broca Ø | ISO MF | Paso mm | Broca Ø | ISO MF | Paso mm | Broca Ø | ISO MF | Paso mm | Broca Ø | ||||||
| 1.6 | 0,35 | 1,25 | 16 | 2,0 | 14,0 | 4,5 | 0,50 | 4,0 | 15 | 1,00 | 14,0 | 25 | 2,00 | 23,0 | ||||||
| 1.7 | 0,35 | 1,30 | 18 | 2,5 | 15,5 | 5,0 | 0,50 | 4,5 | 15 | 1,50 | 13,5 | 27 | 1,00 | 26,0 | ||||||
| 1.8 | 0,35 | 1,45 | 20 | 2,5 | 17,5 | 5,5 | 0,50 | 5,0 | 16 | 1,00 | 15,0 | 27 | 1,50 | 25,5 | ||||||
| 2,0 | 0,40 | 1,60 | 22 | 2,5 | 19,5 | 6,0 | 0,75 | 5,2 | 16 | 1,50 | 14,5 | 27 | 2,00 | 25,0 | ||||||
| 2.2 | 0,45 | 1,75 | 24 | 3,0 | 21,0 | 7,0 | 0,75 | 6,2 | 17 | 1,00 | 16,0 | 28 | 1,00 | 27,0 | ||||||
| 2.3 | 0,40 | 1,90 | 27 | 3,0 | 24,0 | 8,0 | 0,75 | 7,2 | 17 | 1,50 | 15,5 | 28 | 1,50 | 26,5 | ||||||
| 2.5 | 0,45 | 2,05 | 30 | 3,5 | 26,5 | 8,0 | 1,00 | 7,0 | 18 | 1,00 | 17,0 | 28 | 2,00 | 26,0 | ||||||
| 2.6 | 0,45 | 2,10 | 33 | 3,5 | 29,5 | 9,0 | 0,75 | 8,2 | 18 | 1,50 | 16,5 | 30 | 1,00 | 29,0 | ||||||
| 3,0 | 0,50 | 2,50 | 36 | 4,0 | 32,0 | 9,0 | 1,00 | 8,0 | 18 | 2,00 | 16,0 | 30 | 1,50 | 28,5 | ||||||
| 3.5 | 0,60 | 2,90 | 39 | 4,0 | 35,0 | 10 | 0,75 | 9,2 | 20 | 1,00 | 19,0 | 30 | 2,00 | 28,0 | ||||||
| 4,0 | 0,70 | 3,30 | 42 | 4,5 | 37,5 | 10 | 1,00 | 9,0 | 20 | 1,50 | 18,5 | 30 | 3,00 | 27,0 | ||||||
| 4.5 | 0,75 | 3,75 | 45 | 4,5 | 40,5 | 10 | 1,25 | 8,8 | 20 | 2,00 | 18,0 | 32 | 1,50 | 30,5 | ||||||
| 5,0 | 0,80 | 4,20 | 11 | 0,75 | 10,2 | 22 | 1,00 | 21,0 | 32 | 2,00 | 30,0 | |||||||||
| 6,0 | 1,00 | 5,00 | 11 | 1,00 | 10,0 | 22 | 1,50 | 20,5 | 33 | 1,50 | 31,5 | |||||||||
| 7,0 | 1,00 | 6,00 | ISO MF | Paso mm | Broca Ø | 12 | 1,00 | 11,0 | 22 | 2,00 | 20,0 | 33 | 2,00 | 31,0 | ||||||
| 8,0 | 1,25 | 6,80 | 12 | 1,25 | 10,8 | 24 | 1,00 | 23,0 | 33 | 3,00 | 30,0 | |||||||||
| 9,0 | 1,25 | 7,80 | 2,5 | 0,35 | 2,2 | 12 | 1,50 | 10,5 | 24 | 1,50 | 22,5 | 35 | 1,50 | 33,5 | ||||||
| 10 | 1,50 | 8,50 | 3,0 | 0,35 | 2,65 | 14 | 1,00 | 13,0 | 24 | 2,00 | 22,0 | 36 | 1,50 | 34,5 | ||||||
| 12 | 1,75 | 10,20 | 3,5 | 0,35 | 3,15 | 14 | 1,25 | 12,8 | 25 | 1,00 | 24,0 | 36 | 2,00 | 34,0 | ||||||
| 14 | 2,00 | 12,00 | 4,0 | 0,50 | 3,5 | 14 | 1,50 | 12,5 | 25 | 1,50 | 23,5 | 36 | 3,00 | 33,0 | ||||||
| UNC | Paso mm | Broca Ø | UNF | Paso mm | Broca Ø | GAS | Paso mm | Broca Ø | W BSW | Paso mm | Broca Ø | |||||||||
| 2 | 56 | 1,80 | 2 | 64 | 1,80 | 1/8" | 28 | 8,70 | 1/8" | 40 | 2,50 | |||||||||
| 3 | 48 | 2,00 | 3 | 56 | 2,10 | 1/4" | 19 | 11,60 | 3/16" | 24 | 3,60 | |||||||||
| 4 | 40 | 2,30 | 4 | 48 | 2,40 | 3/8" | 19 | 15,25 | 1/4" | 20 | 5,10 | |||||||||
| 5 | 40 | 2,60 | 5 | 44 | 2,60 | 1/2" | 14 | 19,00 | 5/16" | 18 | 6,50 | |||||||||
| 6 | 32 | 2,70 | 6 | 40 | 2,90 | 5/8" | 14 | 20,75 | 3/8" | 16 | 7,90 | |||||||||
| 8 | 32 | 3,50 | 8 | 36 | 3,50 | 3/4" | 14 | 24,25 | 7/16" | 14 | 9,20 | |||||||||
| 10 | 24 | 3,80 | 10 | 32 | 4,00 | 7/8" | 14 | 28,25 | 1/2" | 12 | 10,50 | |||||||||
| 12 | 24 | 4,50 | 12 | 28 | 4,60 | 1" | 11 | 30,50 | 5/8" | 11 | 13,50 | |||||||||
| 1/4" | 20 | 5,10 | 1/4" | 28 | 5,40 | 1 · 1/8" | 11 | 35,50 | 3/4" | 10 | 16,25 | |||||||||
| 5/16" | 18 | 6,50 | 5/16" | 24 | 6,90 | 1 · 1/2" | 11 | 45,00 | 7/8" | 9 | 19,25 | |||||||||
| 3/8" | 16 | 7,90 | 3/8" | 24 | 8,40 | 1 · 3/4" | 11 | 51,00 | 1" | 8 | 22,00 | |||||||||
| 7/16" | 14 | 9,30 | 7/16" | 20 | 9,90 | 2" | 11 | 57,00 | 1 · 1/8" | 7 | 24,50 | |||||||||
| 1/2" | 13 | 10,70 | 1/2" | 20 | 11,50 | 2 · 1/4" | 11 | 63,00 | 1 · 1/4" | 7 | 27,75 | |||||||||
| 9/16" | 12 | 12,30 | 9/16" | 18 | 13,00 | 2 · 1/2" | 11 | 72,50 | 1 · 3/8" | 6 | 30,50 | |||||||||
| 5/8" | 11 | 13,50 | 5/8" | 18 | 14,50 | 2 · 3/4" | 11 | 79,00 | 1 · 1/2" | 6 | 33,50 | |||||||||
| 3/4" | 10 | 16,50 | 3/4" | 16 | 17,40 | 3" | 11 | 85,50 | 1 · 5/8" | 5 | 35,50 | |||||||||
| 7/8" | 9 | 19,30 | 7/8" | 14 | 20,40 | 3 · 1/4" | 11 | 91,50 | 1 · 3/4" | 5 | 38,50 | |||||||||
| 1" | 8 | 22,25 | 1" | 12 | 23,25 | 3 · 1/2" | 11 | 91,75 | 1 · 7/8" | 4,5 | 41,25 | |||||||||