Overview

• Bottoming chamfers have 1 to 2 threads
• Plug chamfers have 3 to 5 threads
• Taper chamfers have 7 to 10 threads and are typically used as a starter tap
• They all can be used for threading blind holes.Bright provides a smooth, polished finish on the tool
• It increases chip flow in softer materials such as aluminum, wood and plastic.High Speed Steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and non-ferrous materials.