K-T Industries 4" Crimped Cup Brush 5/8-11 Size:4" x 5/8-11 as well as plasterboard and

as well as plasterboard and thermoplastic materials

The self-drilling tip quickly penetrates metal up to 1/8-inch thick

but it’s not so good for small engines

375 lb working load limit

and pre-tin all metals except aluminum

K-T Industries 4" Crimped Cup Brush 5/8-11 Size:4" x 5/8-11 as well as plasterboard andCup brushes are designed to reach into angles and corners, thoroughly cleaning irregular shapes and surfaces. Crimped wire cup brushes are used for lighter jobs and where greater brush flexibility is needed. Excellent for flat surface and edge cleaning. Cup brush size 4" Arbor and bushing ID's 5 8 11. Maximum RPM 8,500.