Description
- HSS UNC Bottoming Hand and Machine Tap.
- Unified National Coarse thread form was introduced in 1948 as an attempt to standardise thread forms in the USA, Canada and the UK.
- The thread profile of UNC is the same as for metric threads and is described in the JIS B0206 standard.
- The thread is described by its major diameter and the number of threads per inch of length (TPI).
- This thread series is commonly used in the mass production of bolts, screws and nuts.
- It is used for threading into lower tensile strength materials (bronze, brass, aluminium and plastics) to obtain the best resistance to stripping of the internal thread.
- It is also used on quick assembly or disassembly or if corrosion or slight damage is possible.
- Bottoming Taps have a lead of two threads and are used to ensure minimum thread run-out when tapping to the bottom of a blind hole.
- Bottoming Taps are typically preceded by the use of a Taper or Intermediate Tap.
- Manufactured from HSS this general purpose tap is designed for use in medium tensile materials and is for hand or general machine use.
Options
- 3032-1/2B
- 3032-1/4B
- 3032-1B
- 3032-10GB
- 3032-3/16B
- 3032-3/8B
- 3032-3/4B
- 3032-5/16B
- 3032-5/8B
- 3032-7/16B
- 3032-9/16B
Options
- 3032-1B
- 3032-1/4B
- 3032-1/2B
- 3032-10GB
- 3032-3/16B
- 3032-3/4B
- 3032-3/8B
- 3032-5/16B
- 3032-5/8B
- 3032-9/16B
- 3032-7/16B
Additional Information
Optional Accessories
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
hidden
Shop Spring Sale
You may also like
Recently viewed
Let customers speak for us
Firstly the delivery was fast and the transaction simple. Thanks. The Bosch is well built, has the power to tackle some thick growth and you can get a second battery 8amp by redemption free. Happy I selected the bundle and the dealership.
Great company, great support, great product.
As with all of the rosewood marbles tools, great quality. Now I just need to stop the students from damaging them.
No problem with the whole transaction
Good price easy transaction and good delivery
Bought as a present. Easy transaction, good delivery.
So far 5 stars. Easy to assemble and the mobility kit is great must have! Easy to adjust and use but time will tell.
Thank you for a quick & easy transaction
Wonderful fast shipping and delivery. Awesome business.
Took was exactly what I needed to complete my project. Great quality. Left a beautiful smooth hole.
Exactly what’s required to convert my lathe headstock to fit an old but reliable chuck.
Very good 👍
Item in excellent condition, good price, speedy delivery.
Arrived well packaged and works great, good doing business with yourselves
Due to a lack of support for Jet bandsaws in my country, finding a replacement tire for mt 18” saw was difficult!! I nearly got scammed by some mob in Europe until I found Beyond Tools. This tire is perfect and won’t be supplied by the manufacturer out of America so for me this has been the best solution
