Scientific Cutting Tools - 9/16-18" Port, 1.012" Spotface Diam, 3/8" Tube Outside Diam, Reamer Pilot, Carbide Tipped Porting Tool Groove/Turn & Parting Off It is extremely heat resistant

It is extremely heat resistant and used for high speed applications on cast iron

Model #: 22933200T

306 Material Stainless Steel Wire Size (Decimal Inch) 0

Blade Width (Inch): 5/16

They are constructed with a U-shaped design

Scientific Cutting Tools - 9/16-18" Port, 1.012" Spotface Diam, 3/8" Tube Outside Diam, Reamer Pilot, Carbide Tipped Porting Tool Groove/Turn & Parting Off It is extremely heat resistantItem #: 44039634 Brand: Scientific Cutting Tools Model #: AND10050 6RLA Features and Benefits Carbide tipped cuts faster than high speed steel. It is commonly used on ferrous and nonferrous materials including cast iron, steel and steel alloys. Product Specifications Port Standard Designation AND 10050 Pilot Type Reamer Port Thread Size (Decimal Inch) 0. 5620 18 Port Thread Size (Inch) 9 16 18 Tool Material Carbide Tipped Tube Dash Number 6. 000 Tube