Michigan Drill 3/8"-20 GH3 High Speed Steel 4-Flute Bottom Tap – 1 Piece

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Description

This is a Michigan Drill high speed steel bottom tap, size 3/8 inch - 20 TPI, model GH3 with 4 flutes.

Hanson 3/8-24 NF Plug Tap – High Speed Steel, Fine Thread, For Thru-Hole Tapping

Bottom taps are designed for threading holes all the way to the bottom – perfect for blind holes where a taper tap won't reach.
Made from HSS, so it's tough and holds an edge through steel, stainless, or other metals.

5/8-20 GH3 HIGH SPEED STEEL 4 FLUTE PLUG TAP | North Bay Cutting Tools

Michigan Drill is a solid American brand, and this tap is brand new, never used.

5/8-18 GH3 HIGH SPEED STEEL 4 FLUTE BOTTOM TAP

Comes with a single tap, no fancy packaging, just the tool you need.

5/16-18 GH3 HIGH SPEED STEEL 4 FLUTE BOTTOM TAP ***MADE IN USA

The 4-flute design gives good chip clearance and smooth threading action.
Great for machinists, toolrooms, or anyone doing manual tapping.
Whether you're repairing a part or making new threads, this tap gets the job done cleanly.

9/16-24 High Speed Steel Bottom Tap – GH3, 4-Flute, Right Hand, Inch Size, For Precision Threading

MPN is 12122420, and it's got a UPC if you want to look it up.
Grab one for your tap drawer – you'll need it eventually.