A R Warner

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 (and tool steel).

Our Indexable Turning Tool Set was first introduced in July of 1998. Since the introduction, we have expanded our range of Turning Tool Sets with the appreciated input from numerous Home Shop Machinists. Our kits have been very well received in both the hobbyist and manufacturing markets.

Our kits contain T-15 HSS inserts. Most machinists are familiar with "Steel" tool bits and Carbide inserts, and now they can achieve the convenience of indexability while using a cutting material which is typically better suited for their smaller lathes and milling machines. Use T-15 HSS for:

  • Interrupted Cuts
  • Underpowered Spindles
  • Gummy material like stainless, aluminum, and brass
  • Less than rigid setups

Overall, we consider T-15 HSS to be the best grade of readily available HSS for wear resistance, toughness, and hot hardness.

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56 products