3-piece HSS hand tap set (taper, second and plug) for British Standard Whitworth threads.
The BSW Hand Tap Set includes taper, second (intermediate) and plug (bottoming) taps so threads can be started easily and finished to full depth. Ground from high-speed steel for clean, accurate internal threads in pre-drilled holes.
| Brand | National Enterprises |
|---|---|
| Product code | NE-TAP-BSW |
| Category | HSS Hand Tap Sets |
| Material | High-Speed Steel (HSS) |
| Standard | ISO 529 hand taps |
| Finish | Bright |
| Packaging | Set of 3 pcs (Taper, Second, Plug) |
| Minimum order | 1 set |
| Thread form | BSW (55°) |
| Set contents | Taper, Second, Plug |
| Drive | Square end |
Common sizes are listed below. Other sizes may be available on request. Ask our team for current stock.
| Size | TPI | Tapping drill | |
|---|---|---|---|
| 1/8" | 40 | 2.5 mm | |
| 3/16" | 24 | 3.7 mm | |
| 1/4" | 20 | 5.1 mm | |
| 5/16" | 18 | 6.5 mm | |
| 3/8" | 16 | 7.9 mm | |
| 1/2" | 12 | 10.5 mm | |
| 5/8" | 11 | 13.5 mm | |
| 3/4" | 10 | 16.25 mm |
Match the diameter, thread or profile to your drawing. For taps, use the correct tapping drill size listed in the size table.
Use cutting speeds suited to the material. Harder materials need lower speeds; excess speed shortens tool life.
Cutting oil or coolant reduces heat, improves finish and extends tool life when cutting steel.
Clamp the workpiece securely and wear safety glasses and gloves. Replace worn or chipped tools.
Yes. We supply workshops, retailers, contractors and industrial buyers in bulk. Send us your required sizes and quantities for a wholesale quotation.
Yes, we dispatch orders across Pakistan through reliable courier and cargo services. Delivery charges depend on the destination and order weight.
Use the Request a Quote form on this page, call us or send a WhatsApp message with the product name, size and quantity. Our team replies with availability and pricing.
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