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Grooving & Cut-Off Tool, 1/2" Shank, HSS Blade, A R Warner Kit #29

Grooving & Cut-Off Tool, 1/2" Shank, HSS Blade, A R Warner Kit #29 - Main image
$110.12 $152.95 In stock

This Arthur R. Warner Co. precision tool holder kits use T15 high speed steel or carbide inserts. These are production quality tool holders that are made in the USA. LEARN MORE

1/2" shank high speed steel grooving and cut-off tool for external grooving and cut-off operations. Includes one 1/2" shank holder which is 3 inches in length. 
Also includes one 1/16" thick cut-off blade made of T-15 high speed steel.
The blade is 7/16" (0.218") tall and 3" long.


Made in the US by the Arthur R. Warner Co. The Arthur R. Warner Co. is a family-owned American manufacturer of high speed steel products with specialization in cutting, shaping, pre-grinding, heat treating, and finish grinding of premium grades of flat high speed steel. Their quality is excellent and LittleMachineShop.com is proud to carry their products.

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Customer Reviews (4.8 / 5 · 5 reviews)

Jacob G. ★★★★★

The 1/2" shank fits my rotary tool perfectly and feels solid in the hand. I was impressed that both the holder and the T15 blades are made in the USA, which gave me confidence in the quality. It's already saved me time on a few metal cutting jobs.

Harper E. ★★★★★

The T15 HSS blades cut through stainless cleanly on the first pass, and the 1/2" shank locks in solid with zero chatter. I've used cheaper holders before and this one just feels tighter in the toolpost.

Owen C. ★★★★★

Took these to the shop for a heavy grooving job and the T15 steel held an edge way longer than my old carbide setup. The 1/2" shank sits rock solid in the holder, no chatter even at deeper cuts. This kit is just plain well built.