Beta Round Die Unc - 440ASC 1/4
SKU WEB-004400221 Barcode 8014230141961
Available to order from our supplier. Contact us to confirm quantities and lead times.
- Expert UK product support
- Authorised distributor
- 30 day returns
Delivery & returns
Despatch times vary by item. Check the product-specific lead time shown on this page. Supplier-shipped and larger items may take longer.
Delivery options and transit times are shown at checkout. Transit time starts after despatch and excludes weekends and bank holidays unless the selected service states otherwise. Tracking is provided when available.
30 day returns on unused items in original packaging.
Description
Description
Overview
Beta Tools round die is a professional threading tool for cutting or restoring UNC 1/4x20 coarse pitch external threads. Designed for trade use in workshops, maintenance departments and fabrication settings, this round die combines a practical 25.4 x 9 mm format with chrome-steel construction for dependable day-to-day performance. It is suitable for use on materials up to R ≤ 600 N/mm², making it a useful choice for thread repair, component preparation and general engineering work where thread accuracy and repeatable results are important. As part of the Beta Tools drilling and threading range, it is intended for use with compatible die stocks when producing or cleaning damaged threads during servicing, assembly and repair tasks.
Features
- Delivers coarse pitch UNC threading in a 1/4x20 size for common external thread work.
- Provides a round die format suited to use with compatible die stocks.
- Supports thread cutting and thread restoration in materials up to R ≤ 600 N/mm².
- Ensures practical handling with a 25.4 x 9 mm die size.
- Withstands regular workshop and maintenance use thanks to chrome-steel construction.
- Enables efficient servicing, repair and component preparation across trade applications.
- Offers a compact threading solution for fabrication and general engineering tasks.
Specifications
| SKU | 004400221 |
|---|---|
| Range/Series | 440ASC |
| Product Type | Round die |
| Size/Capacity | UNC 1/4x20 |
| Weight | 24 g |
| Material | Chrome-steel |
| Pieces | 5 |
| Application | Cutting or restoring external UNC threads |
| Compatibility | Die stocks for round dies |
| Length | 100 mm packaged length |
| Width | 50 mm packaged width |
| Height | 20 mm packaged height |
| Additional Size | 25.4 x 9 mm (Ø x S) |
| Material Suitability | R ≤ 600 N/mm² |
Downloads & Media
Delivery & returns
Despatch times vary by item. Check the product-specific lead time shown on this page. Supplier-shipped and larger items may take longer.
Delivery options and transit times are shown at checkout. Transit time starts after despatch and excludes weekends and bank holidays unless the selected service states otherwise. Tracking is provided when available.
30 day returns on unused items in original packaging. Contact us for a returns number before sending anything back.
Reviews
Shop more from Beta
Beta Tools is a globally respected manufacturer of premium-quality hand tools and workshop equipment, trusted by professional tradespeople, technicians, and engineers worldwide....
View all Beta













