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BF Heading Die
Name：BF Heading Die
Usage：For making hexagonal nuts
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Heading die blanks for making hexagonal nuts.
| Type | Dimension（㎜） | Type | Dimension（㎜） | ||||||
| S | D | L | α° | S | D | L | α° | ||
| BF2612- | 2.6 | 12 | 8～12 | — | BF12028- | 12.0 | 28 | 18 | 5-7 |
| BF3316- | 3.3 | 16 | 8～12 | — | BF12132- | 12.1 | 32 | 8～22 | — |
| BF3412- | 3.4 | 12 | 8～12 | — | BF13236- | 13.2 | 36 | 20～34 | － |
| BF4316- | 4.3 | 16 | 8～12 | — | BF13728- | 13.7 | 28 | 12 | 5-7 |
| BF4416- | 4.4 | 16 | 10～14 | — | BF14036- | 14.0 | 36 | 25 | 5-7 |
| BF4816- | 4.8 | 16 | 12～16 | — | BF15040- | 15.0 | 40 | 22～34 | — |
| BF4820- | 4.8 | 20 | 12～16 | — | BF16734- | 16.7 | 34 | 12 | 5-7 |
| BF6120- | 6.1 | 20 | 5 | 5-7 | BF17039- | 17.0 | 39 | 30 | 5-7 |
| BF6320- | 6.3 | 20 | 14～18 | — | BF17044- | 17.0 | 44 | 26～34 | — |
| BF7220- | 7.2 | 20 | 6 | 5-7 | BF17936- | 17.9 | 36 | 13.5 | 5-7 |
| BF7224- | 7.2 | 24 | 14～18 | — | BF19044- | 19.0 | 44 | 18.5 | 5-7 |
| BF7328- | 7.3 | 28 | 14～22 | — | BF19952- | 19.9 | 52 | 34～38 | — |
| BF8920- | 8.9 | 20 | 7 | 5-7 | BF20543- | 20.5 | 43 | 16.5 | 5-7 |
| BF9022- | 9.0 | 22 | 8 | 5-7 | BF22458- | 22.4 | 58 | 20.5 | 5-7 |
| BF9126- | 9.1 | 26 | 16 | 5-7 | BF22858- | 22.8 | 58 | 36～44 | — |
| BF9230- | 9.2 | 30 | 14～18 | — | BF22863- | 22.8 | 63 | 44.5 | 5-7 |
| BF9328- | 9.3 | 28 | 14～22 | — | BF22944- | 22.9 | 44 | 17.0 | 5-7 |
| BF11236- | 11.2 | 36 | 20～34 | — | BF28172- | 28.1 | 72 | 45～55 | — |
| BF11732- | 11.7 | 32 | 19 | 5-7 | BF28759- | 28.7 | 59 | 24.0 | 5-7 |
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