Products for bench top machinists | LittleMachineShop.com

Grooving & Cut-Off Tool, 5/16" Shank, HSS Blade, A R Warner Kit #27

Grooving & Cut-Off Tool, 5/16" Shank, HSS Blade, A R Warner Kit #27 - Main image
$83.17 $129.95 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

This grooving & cut-off tool works in the standard 4-way tool post on the mini lathe.

The blade is 7/32" (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)

Emma ★★★★★

The HSS blade holds an edge nicely through repeated cuts, and the 5/16" shank seats firmly in my tool post without any wobble. It's clearly a production-grade holder, and the USA craftsmanship shows in the fit and finish. Exactly what I needed for clean cutoff work on the lathe.

Adam P. ★★★★★

Picked this up for some precise grooving work on the lathe, and the HSS blade cut through steel like butter. The 5/16" shank fits my holder perfectly with no vibration, and the USA-made quality is obvious.

Evelyn ★★★★★

The HSS blade on this cut-off holder slices through 6061 aluminum like it's nothing, and the 5/16" shank fits my AXA tool post perfectly. I've used it for a few dozen parting operations now and the edge is still holding up.