YG1TOOL 1/4-20 H5 3-Flute 40° Spiral Flute Modified Bottoming Tap – HSS-EX TiCN Coated

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Description

This is a YG1TOOL T2405C tap – a 1/4-20 size with H5 pitch diameter limit, 3 flutes, and a 40-degree spiral flute design.
It's a modified bottoming tap, which means it's great for blind holes where you need threads all the way down.

Walter-Prototyp - Spiral Flute Tap: 1/4-28, UNF, 3 Flute, Modified Bottoming Chamfer, 2B Class

Made from HSS-EX material and coated with TiCN, so it's tough and wears well – less breakage, longer tool life.
Manufactured in Korea, and it's brand new, never used.

OSG - Spiral Flute Tap: 1/4-20, UNC, 3 Flute, Modified Bottoming Chamfer, 3B Class of Fit

This is a combo tap, so it handles both cutting and chip evacuation nicely.
Perfect for machine shops or anyone doing production threading in steel, stainless, or cast iron.
No bundle, no modifications – just the tap itself.
If you do a lot of threading, you know a good tap saves you time and frustration.

YG-1 H.S.S. EX Combo 3 Flute Bottoming Spiral Fluted Tap, 1/4-20 Thread Size, H3 Thread Limit

This one's got the right geometry for smooth cutting and clean threads.
Keep it in your toolbox or your CNC turret – it'll earn its keep.
Affordable, reliable, and ready to go.

Osg Spiral Flute Tap, Modified Bottoming, 3 1732001

Don't settle for cheap taps that snap – get this one and thread with confidence.

1/4 Inch-20 Metalworking Spiral Flute Taps for sale