Форма A
BSW ISO529 HSS
Метчици ръчни за витвортова резба по BS84.
Клас на точност: medium. Шлифован профил на резбата.
Форма A: 6 - 8 навивки захващащ конус.
| Означение | Брой навивки в 1" | L, mm | l1, mm | l2, mm | d1, mm | a, mm | z | Артикулен номер |
| BSW3/32 | 48 | 44.5 | 9.5 | 6 | 2.8 | 2.24 | 3 | 3121 BSW3/32x48 |
| BSW1/8 | 40 | 48 | 11 | 7 | 3.15 | 2.5 | 3 | 3121 BSW1/8x40 |
| BSW5/32 | 32 | 53 | 13 | 8 | 4.0 | 3.15 | 3 | 3121 BSW5/32x32 |
| BSW3/16 | 24 | 58 | 16 | 9 | 5.0 | 4.0 | 3 | 3121 BSW3/16x24 |
| BSW7/32 | 24 | 62 | 17 | 9 | 5.6 | 4.5 | 3 | 3121 BSW7/32x24 |
| BSW1/4 | 20 | 66 | 19 | 11 | 6.3 | 5.0 | 3 | 3121 BSW1/4x20 |
| BSW5/16 | 18 | 72 | 22 | 13 | 8.0 | 6.3 | 4 | 3121 BSW5/16x18 |
| BSW3/8 | 16 | 80 | 24 | 15 | 10.0 | 8.0 | 4 | 3121 BSW3/8x16 |
| BSW7/16 | 14 | 85 | 25 | - | 8.0 | 6.3 | 4 | 3121 BSW7/16x14 |
| BSW1/2 | 12 | 89 | 29 | - | 9.0 | 7.1 | 4 | 3121 BSW1/2x12 |
| BSW9/16 | 12 | 95 | 30 | - | 11.2 | 9.0 | 4 | 3121 BSW9/16x12 |
| BSW5/8 | 11 | 102 | 32 | - | 12.5 | 10.0 | 4 | 3121 BSW5/8x11 |
| BSW3/4 | 10 | 112 | 37 | - | 14.0 | 11.2 | 4 | 3121 BSW3/4x10 |
| BSW7/8 | 9 | 118 | 38 | - | 16.0 | 12.5 | 4 | 3121 BSW7/8x9 |
| BSW1 | 8 | 130 | 45 | - | 18.0 | 14.0 | 4 | 3121 BSW1x8 |
| BSW1.1/8 | 7 | 138 | 48 | - | 20.0 | 16.0 | 4 | 3121 BSW1.1/8x7 |
| BSW1.1/4 | 7 | 151 | 51 | - | 22.4 | 18.0 | 4 | 3121 BSW1.1/4x7 |
| BSW1.3/8 | 6 | 162 | 57 | - | 25.0 | 20.0 | 4 | 3121 BSW1.3/8x6 |
| BSW1.1/2 | 6 | 170 | 60 | - | 28.0 | 22.4 | 4 | 3121 BSW1.1/2x6 |
| BSW1.5/8 | 5 | 170 | 60 | - | 28.0 | 22.4 | 6 | 3121 BSW1.5/8x5 |
| BSW1.3/4 | 5 | 187 | 67 | - | 31.5 | 25.0 | 6 | 3121 BSW1.3/4x5 |
| BSW1.7/8 | 4.1/2 | 187 | 67 | - | 31.5 | 25.0 | 6 | 3121 BSW1.7/8x4.1/2 |
| BSW2 | 4.1/2 | 200 | 70 | - | 35.5 | 28.0 | 6 | 3121 BSW2x4.1/2 |