Goliath Threading Tools 20 x 2.5mm MC HSS Left Hand Die Nut – Goliath

Description

20 x 2.5mm MC HSS Left Hand Die Nut – Goliath
LEFT HAND Hexagonal HSS Die Nut for External Threads
High Speed Steel (HSS) Die Nuts
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.
HSS Die Nuts have a vastly longer tool life than Carbon dies as well as superior thread accuracy.
Metric Coarse angle of thread is 60 degrees.
The crest is flat and the thread has clearance at the root allowing external thread and internal thread to engage well. Larger root radius and lower thread height enable easy screw thread processing and increase thread screw strength.
The major diameter of external thread and pitch are specified by a simple numerical value (most commonly measured in millimetres).
Category: Goliath Threading Tools, Die Nuts, Metric Coarse Left Hand
Pitch (mm): 2.5