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Set of 2 HSS Blades for Lathe Parting Cut Off Blade (SP-COB-3/32x1/2x4-1/2)

Free shipping on orders over $29.99

$12.99

$ 5 .99 $5.99

In Stock
  • M2 High Speed Steel Cut-Off Blades Are Designed For Cutting-Off, Grooving, And Similar Operations
  • BLADE SIZE: 3/32"(Thickness) x 1/2" (Wide) x 4-1/2" (Long)
  • 10° double beveled
  • B Type Cut off Blades


General purpose ground blade show exceptional results on mild steel, alloys and tool steels


rick stivers
Reviewed in the United States on March 10, 2025
So far I’ve used them to cut aluminum and mild steel. They perform well.
Kindle Customer
Reviewed in the United States on August 20, 2024
Perfect! Fast shipping
Ken S
Reviewed in the United States on July 7, 2024
I couldn't get these to cut or groove. They just instantly made a super fine mark that my nail wouldn't catch on.
Paladin1873
Reviewed in the United States on May 27, 2024
The net price for two of these blades from Amazon was lower than ordering them from other sites where shipping fees doubled the cost.
Douglas L Dearinger
Reviewed in the United States on February 16, 2023
Have been using 1/8 cut off blades and wanted to try the 1/16 and they did not disappoint
Steven T.
Reviewed in the United States on December 16, 2023
I tried the parting blade on high carbon steel and it blunted instantly. What a disappointment!Maybe it'll do better on brass or aluminum.
Matthew Colie
Reviewed in the United States on August 10, 2022
I wanted thin to not waste the expensive material I am working. They are that. I will not be using these on steel as I am concerned about the toughness and hardness of the base material.
elizabeth
Reviewed in the United States on December 29, 2022
I bought these to see how they would work for a special project that I needed. Normally I use an 1/8" parting blade with HSS and Cobalt 5-8%. These are so thin that the bottom clearance is nearly a knife edge. I have not yet tried them, but I think if I am careful, they will do the job I am looking for. I don't plan on taking any heavy cuts, and definitely won't want to go too deep. Once I use them I may update the review. But they are definitely what I ordered.