You've got guys sharpening saw chains on site, maybe doing fine metal deburring after drilling—this is what they'd grab, and in bulk, we practically own that market segment.

We run these through a tooth process, not stamped; what that means in practice is teeth grab matrial uniformly so file lasts noticeably longer; 6" fits a trimmer, 18" for heavy mill or woodworking, all with bidentate pattern that clears chips better than single-cut files.

It's pretty much stable steel mix, tempered then coated (which cuts rust), but teh real win is shape variety—round for chain gullets, flat for flat surfaces, triangle for corners—we ship the same order direct form one line, saves you sourcing three different vendors.

Reliability comes down to consistent hardnesslot to lot—we check Rockwell and keep COA with each pallet; anecdotally, my guys over in Brazil filed 400-inch change within two percent wear on a single job.

Anyway, order flow is: tell me your mix of sizes (8", 10", whatever) and total pcs—MOQ's 500 units or so—then we confirm lead time (usually 25–30 days), ship PP bag plus carton plus woven bag per spec; I need your tax ID for HS 8203100000 at customs.

Customiztion's actually avaliable: different grip colors, grip texture, even adding a hole for hanging on tool boards—we're open if volume justifies a new die, typically north of 2000 pcs.
We require a minimum of 500 pieces per order. That gives you some flexibility to mix shapes and sizes as long as the total hits 500.
Yes, you can combine any of the available shapes—round, half round, flat, triangle, or square—and sizes from 6 to 18 inches. Just keep the total at 500 pieces or more.
We can supply a material certificate for the high carbon steel and a test report confirming the tempered and coated surface treatment. Let us know what specific documents your buyer needs.
They come with the bidentate tooth pattern already cut and are tempered and coated, so they're ready to use right out of the package. No additional sharpening or treatment needed.
Each file goes into a PP bag, then they're packed in cartons, and finally wrapped in woven bags for protection during shipping. If you need custom packaging, we can adjust that too.