Customer Reviews for VEVOR Annular Cutter Set, 13 pcs Weldon Shank Mag Drill Bits, 25.4mm Cutting Depth, 7/16" to 1-1/16" Cutting Diameter, M2AL HSS, 2 Pilot Pins, Hex Wrench and Portable Case, for Using with Magnetic Drills

They are sharp and last well. I cut 12+ 25mm holes through 20mm of steel just using cutting fluid acting as coolant, the last hole cut as easily as the first. For the price, highly recommend this set. Holes were clean as can be, no burrs or anything.

Work flawlessly love it

bonne qualité perce tres bien je recommande de mettre de huile de coupe pour quel dur mes normal on dois tjs en mettre mes a date je suis tres satisfait

I use these Vevor annular cutters in a knee mill with R8 adapter I already own. I am surprised at how often I use them. I do not hesitate to get them out if the need arises. no stress from these things. I mainly bore through steel less than 1/8" thickness. I go slow with proper lubricant. No issues with performance or wear noted with their somewhat limited use, but the most common size I use is also doing just fine.

Drilled 90 holes into 1 inch plate with the 5/8 bit. Could tell it was not quite as sharp as when I started but very happy with bits. Seem to be very good quality.

These bits cut mild steel like butter. Clean and quick. Works great with my VEVOR mag drill.

Top kann ich nur weiterempfehlen

I run these in a 3/4" (19mm) collet in a home hobby mill. My 750 watt motor struggles to drill when nearing 1/2" (12.7mm ). With these I could power downfeed and bore to much larger sizes before switching to a boring head.

Funktioniert wunderbar. Standzeit ca. 100-150 löcher bei normalem Baustahl.

great cutters good quality