Red Label Abrasives 1 X 30 Inch Sanding Belts - Industrial Grade Silicon Carbide (Choose a Grit) - 12 Pack - for Knife Sharpening and Metalworking (Fine Grit Assortment)

Product works as expected.

Trabajaron muy bien

sharpened at least 30 kitchen and filet knives using a 1x30 belt sander and the assortment kit. belts performed as expected with zero issues, they tracked straight with no fraying and worked the edge to very little bur. first time using a belt sander for knives and they work for me.

Ive been using these on the harbor freight 1x30 sander for long grinding sessions of multiple blades at a time. The speed of that sander contributes to over heating despite keeping the blade in ice water between passes. Silicon carbide polishes well and seems to last a bit but yeah be super careful because the finer grits definitely want to scorch the metal before you finish a pass especially on longer blades(5 inch plus). These particular belts feel like quality and ive used some of there 36 zirconium belts for heavy sanding and was impressed with the longevity and stock removal.

I am an amateur knifemaker and have been using Harbor Freight belts this whole time. Took a chance and ordered through Red Label Abrasives and I do not believe I will ever go back to anything else. I have been getting clean consistent lines and the belts have been lasting a good long while.