Bordo 1" x 8 UNC 2" Chrome Button Die Sandvik HSS-PM Blue Spiral Flute PVD FeN coated Tap 3/4" UNC and heat tolerance for long

and heat tolerance for long tool life

this insert produces the complete thread profile—crest

Part No: 1770500

M8 - 35mm - 6 PCS

Bordo 1" x 8 UNC 2" Chrome Button Die Sandvik HSS-PM Blue Spiral Flute PVD FeN coated Tap 3/4" UNC and heat tolerance for longBordo 1" x 8 UNC 2" Chrome Button Die Unified National Coarse (UNC) chrome alloy button die designed for forming or restoring external threads. This split circular die is used with a standard die stock handle and is suitable for thread chasing or cutting new male threads on non ferrous metals and plastics. UNC threads feature a coarse pitch, offering excellent resistance to stripping in lower tensile strength materials such as aluminium, brass,