EX208-32 UNC Machine Tap Spiral Flute 45°

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 8 with 32 TPI and 2B class of fit, dimensions according to DIN 2184-1 standard with 4.5mm shank and 3.4mm square drive, powder metallurgical HSS-E with bright finish and 45° helix angle for 2.5xD blind hole threading in free machining and plain carbon steel and wrought or cast aluminium