Spiral Flute Tap: 1/2-13, UNC, 3 Flute, Modified Bottoming, 2B Class of Fit, Cobalt, Bright/Uncoated MPN:9039040127000

Spiral flute taps offer an enhanced thread forming capability with their three left/right alternating thread design that efficiently removes chips resulting in cleaner threads & improved surface finish quality suitable for machining applications requiring accuracy against hard materials common within aviation, automotive manufacturing industries; UNC1/2-13 type compliance ensures secure hole grip when fastening yet remains flexible against torque vibration changes thanks to a modified bottoming feature for strong retention. Its cobalt alloy construction increases durability in demanding heavy duty environments including oil&gas, manufacturing while its bright/uncoated finish improves lubricity reducing friction allowing smooth tapping operations without sacrificing precision.