Products for bench top machinists | LittleMachineShop.com

Tap & Tap Drill Bit, 9/16"-18 Thread

Tap & Tap Drill Bit, 9/16"-18 Thread - Main image
$12.77 $19.95 In stock

This tap is the correct size for mounting our AXA quick change tool post.
The drill bit has a shank reduced to 1/2" so it will fit in common drill chucks.

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Customer Reviews (5.0 / 5 · 5 reviews)

Harper C. ★★★★★

The reduced 1/2" shank on the drill bit let me use it with my standard chuck without any adapter issues. Threads on the tap started cleanly and cut smoothly into the steel.

Grace T. ★★★★★

Installing my quick change tool post was a breeze with this tap—the threads cut cleanly and matched perfectly. The drill bit's reduced shank made it easy to chuck up without any wobble. Exactly what I needed for a precise fit.

Amelia ★★★★★

The reduced 1/2" shank on the drill bit made it easy to chuck into my standard drill, and the tap cut threads smoothly into the steel. I used it to mount a quick change tool post, and everything fit perfectly on the first try.