The VÖLKEL round die according to DIN 223 (DIN EN 22568) is manufactured from HSS (High-Speed Steel) and designed for cutting BSC bicycle threads according to BS 811. The British Standard Cycle thread is widely used in bicycle components, providing reliable and precise external threads. With its robust design, this die is ideal for general use in machinable materials up to 800 N/mm², particularly unalloyed and low alloy steels.
Q1: What is a BSC bicycle thread?
A1: BSC (British Standard Cycle, BS 811) is a thread standard widely used in bicycle components for strong and precise connections.
Q2: What does DIN 223 mean?
A2: DIN 223 (DIN EN 22568) is the standard for round dies, specifying dimensions and tolerances.
Q3: Which materials are suitable?
A3: Machinable materials up to 800 N/mm², particularly non-alloyed and low alloy steels.
Q4: Why HSS?
A4: High-Speed Steel ensures tool life, heat resistance, and clean thread surfaces.
Q5: Can I use this die manually?
A5: Yes, it works with a hand die stock or in a machine, provided correct alignment and lubrication are ensured.
Do you have questions about using this round die or need advice on bicycle threads? We are happy to help! Reach us anytime through our contact form.
| Type of thread | British Cycle Thread |
|---|---|
| Standard | DIN 223 (DIN EN 22568) |
| Form | solid version (Form B) |
| Material | HSS |
| Tolerance | medium |
| Size | BSC 3/8 x 26 |
| Outer diameter | 30.0 mm |
| EAN | 4022835793229 |
| Item number | 79322 |
| Thread standard | BS 811 |
| Rec. Bolt diameter | 9.40 mm |
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