Goliath 1/2" x 20 TPI UNF HSS Left Hand Hexagonal Die Nut - FH15DJL

Applications

• Goliath solid High Speed Steel (HSS) Die Nuts are used for cutting of new male threads as well as extending / cleaning / resizing of existing threads where a button die is not suited due to work space restrictions and / or on site thread accessibility
• Fine threads are also used where the length of engagement is limited 1-1/4 or where wall thickness demands a fine pitch

Specifications

• Unified National Fine (UNF) thread form was introduced in 1948 as an attempt to standardise thread forms in the USA, Canada and the UK
• The thread profile of UNF is the same as for metric threads and is described in the JIS B0206 standard
• When used on external threads this series has greater tensile stress area than coarse threads of the same size
• LEFT HAND Hexagonal HSS Die Nut for External Threads
• High Speed Steel (HSS) Die Nuts
• HSS Die Nuts have a vastly longer tool life than Carbon dies as well as superior thread accuracy