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Grooving & Cut-Off Tool, 3/8" Shank, HSS Blade, A R Warner Kit #28

Grooving & Cut-Off Tool, 3/8" Shank, HSS Blade, A R Warner Kit #28 - Main image
$81.1 $132.95 In stock

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

3/8" shank high speed steel grooving and cut-off tool for external grooving and cut-off operations. Includes one 3/8" 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 (5.0 / 5 · 5 reviews)

Mia Q. ★★★★★

I've been cutting small grooves in aluminum on my lathe for a while and this HSS blade holds an edge way better than the cheap ones I'd been using. The tool holder is solid and repeatable, though you do need to set your height carefully the first time.

Ella O. ★★★★★

The 3/8" shank fits my tool post without any shimming, which I didn't expect at this price. Parting off steel rod on the lathe leaves a clean finish and the HSS blade has held its edge through a dozen cuts.

Penelope ★★★★★

The HSS blade cuts through aluminum like it's nothing, way cleaner than the brazed tool I was fighting with before. The 3/8" shank fits my tool post without any shimming, which was a nice surprise. Two passes and I had a clean groove with barely any chatter.