Bordo 1/8" x 40 BSW 1" Chrome Button Die - 4808-1/8-1D

Bordo 5/32" x 32 WHIT BSW 1" Chrome Button Die - 4808-5/32-1D

Bordo 3/16" x 24 BSW 1" Chrome Button Die - 4808-3/16-1D

Bordo 1/4" x 20 BSW 1" Chrome Button Die - 4808-1/4-1D

Bordo 5/16" x 18 BSW 1" Chrome Button Die - 4808-5/16-1D

Bordo 3/8" x 16 BSW 1" Chrome Button Die - 4808-3/8-1D

Bordo 7/16" x 14 BSW 1" Chrome Button Die - 4808-7/16-1D

Bordo 1/2" x 12 BSW 1" Chrome Button Die - 4808-1/2-1D

Bordo 3/16" x 24 BSW 1-1/2" Chrome Button Die - 4808-3/16-1.5D

Bordo 1/4" x 20 BSW 1-1/2" Chrome Button Die - 4808-1/4-1.5D

Bordo 5/16" x 18 BSW 1-1/2" Chrome Button Die - 4808-5/16-1.5D

Bordo 3/8" x 16 BSW 1-1/2" Chrome Button Die - 4808-3/8-1.5D

Bordo 7/16" x 14 BSW 1-1/2" Chrome Button Die - 4808-7/16-1.5D

Bordo 1/2" x 12 BSW 1-1/2" Chrome Button Die - 4808-1/2-1.5D

Bordo 9/16" x 12 BSW 1-1/2" Chrome Button Die - 4808-9/16-1.5D

Bordo 5/8" x 11 BSW 1-1/2" Chrome Button Die - 4808-5/8-1.5D

Bordo 1/2" x 12 BSW 2" Chrome Button Die - 4808-1/2-2D

Bordo 9/16" x 12 BSW 2" Chrome Button Die - 4808-9/16-2D

Bordo 5/8" x 11 BSW 2" Chrome Button Die - 4808-5/8-2D

Bordo 3/4" x 10 BSW 2" Chrome Button Die - 4808-3/4-2D

Bordo 7/8" x 9 BSW 2" Chrome Button Die - 4808-7/8-2D

Bordo 1" x 8 BSW 2" Chrome Button Die - 4808-1-2D

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Bordo BSW Chrome Button Die - 4808

SKU: A0203768

Type: Threading Die

$26.21

Inc. GST

⚙High Speed Steel (HSS)

⚙BSW Chrome Button Die

📐Multiple Sizes Available

🔩Precise Thread Cutting

🏗Metalworking & Holemaking

☑Australian Made Quality

Available

Product Highlights −

Bordo BSW Chrome Button Die - 4808

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.

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Available Options:

1/8 / 1"mm threading die
1/4 / 1"mm threading die
1/4 / 1-1/2"mm threading die
1/2 / 1"mm threading die
1/2 / 1-1/2"mm threading die
1/2 / 2"mm threading die
3/16 / 1"mm threading die
3/16 / 1-1/2"mm threading die
3/8 / 1"mm threading die
3/8 / 1-1/2"mm threading die
5/32 / 1"mm threading die
5/16 / 1"mm threading die
5/16 / 1-1/2"mm threading die
5/8 / 1-1/2"mm threading die
5/8 / 2"mm threading die
7/16 / 1"mm threading die
7/16 / 1-1/2"mm threading die
9/16 / 1-1/2"mm threading die
9/16 / 2"mm threading die
1 / 2"mm threading die
3/4 / 2"mm threading die
7/8 / 2"mm threading die