PERFECT Fit: Universal fit with 1/4" standard size arbor with flats to eliminate spinning in the chuck (fits 1/4" and larger drills). Perfect tool for removing spot-welded panels or metal sheets

MATERIAL: Made of high-speed steel material, high hardness, and wear-resistant.

SUITABLE for: Sharp double-sided blades for high efficiency. Suitable for thin stainless steel sheets, iron sheets, aluminum sheets, F.R.P or other thin metal sheets.

EASILY SEPARATE: Spot weld cutter drill bit for easily separate spot-welded panels without distorting the sheet metal. Separate Spot-welded sheet metal, panel, etc and cut small access holes.

DOUBLE SIDED: This weld cutter is a double-sided rotary cutter blade that separates spot-welded panels more effectively than a panel cutter.