Item #: 96249297Brand: EmugeModel #: C020C300.0229 Features and Benefits Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes. They have 3 to 5 threads. GLT-1 is a multi-layered coating that offers a hard surface coating and an anti-friction layer for fast and efficient chip removal. It is heat resistant, wear resistant and prevents sliding.GLT-1 is a proprietary coating exclusive to Emuge. Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys. Product Specifications Thread Size (mm) M6x0.75 Number of Flutes 0 Chamfer Plug Class of Fit 6H Thread Limit D4 Finish/Coating GLT-1 Material Cobalt Through Coolant NonThrough Coolant Thread Direction Right Hand Overall Length (mm) 80.00 Oversize No Thread Standard Metric Fine Thread Length (mm) 13.00 Series/List C020C300 Style Spiral Point Shank Diameter (mm) 4.50 Square Size (mm) 3.40