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All Products ➞ Bordo ➞ Taps & Dies ➞ Chrome Alloy Button Dies and Die Nuts ➞ Chrome Alloy BSW ➞ 1" Button Die
5/16" x 18 BSW 1" Chrome Button Die
| Part Number: | 4808-5/16-1D |
| Brand: | Bordo |
| Barcode: | 9326518046462 |
| Pack Qty: | 1 |
| Diameter (inch): | 5/16 |
| Pitch (tpi): | 18 |
| Thread Form: | BSW |
About this item:
- 5/16" x 18 BSW 1" Chrome Button Die
- British Standard Whitworth (BSW).
- Split circular chrome alloy button dies are most commonly used in conjunction with a die stock handle.
- They can be used as thread chasers to clean an existing thread.
- They can also be used to create a new male thread on non-ferrous metals and plastics.
- Chrome alloy dies are not suitable for creating precision, safety or critical threads.
- The BSW thread form was developed by Sir Joseph Whitworth in 1841.
- The thread form has rounded roots and crests and is specified in BS84:1956.
- The thread angle for BSW is 55° as opposed to 60° in Metric and Unified threads.
Alternative Products
 |  | |
|---|---|---|
| Selected Product | Alternative | |
| Part Number: | 4808-5/16-1D | F12AB |
| Title: | 5/16" x 18 BSW 1" Chrome Button Die | 5/16" x 18 BSW 1" HSS Button Die - Goliath |
| Barcode | 9326518046462 | 9349009023056 |
| Brand | Bordo | Goliath |
| Thread Form | BSW | BSW |
| Diameter (inch) | 5/16 | 5/16 |
| Pitch (tpi) | 18 | 18 |
| TPI | 18 | |
| Pack Qty | 1 | 1 |