OSG Threading Tap - UNC Spiral Point HSS-E - Steam Oxide Coated - Through Hole - 1/2 x 13 Magnetic Accessories it maintains sharpness longer than

it maintains sharpness longer than standard high-speed steel tools

General-purpose versatility – suitable for materials like aluminum

and the series spans sizes from 0

Practical uses and best-practice workflow

repeatable bore quality with reliable surface finish

OSG Threading Tap - UNC Spiral Point HSS-E - Steam Oxide Coated - Through Hole - 1/2 x 13 Magnetic Accessories it maintains sharpness longer thanThe OSG UNC Spiral Point Threading Tap is a precision tool engineered for through hole threading in metalworking. Ideal for machinists and shops that require consistent, high quality threads and long tool life, it delivers reliable performance in demanding applications. Thread size and type: 1 2" diameter, 13 UNC through hole threading for fast, reliable taps in common steels and alloys Material: HSSE (high speed steel with cobalt) for superior