Bottoming taps are best for blind holes. They can be hard to start for some so try using a taper or intermdiate lead before the bottoming.

Somta branded Taps & Dies. Established in 1954 somta tools is a leading manufacturer & supplier of world class hss and solid carbide cutting tools to over 70 countries worldwide. In 2016 Somta partnered with global cutting tool giants OSG.

HSS APPLICATIONS

• Suitable for general purpose use in hand or machine operations
• Taps are produced with precision ground threads
• Good for cutting new threads
• Suited for use in a variety of ferrous and non-ferrous materials

HSS TECHNICAL DATA

• Made from High Speed Steel
• Standard  - ISO529