Sand Star 4-1/2" x 5/8"-11 Type 29 Zirconia Flap Disc w/ Hub – 40 Grit (10-Pack)The Sand Star 4 1 2" Type 29 Zirconia Flap Disc w Hub is designed for maximum stock removal and heavy duty grinding applications. Manufactured with premium zirconium abrasive, this high performance flap disc provides exceptional cutting power, long service life, and consistent performance on steel, stainless steel, and other ferrous metals. Its aggressive 40 grit abrasive combined with the Type 29 angled flap design delivers fast material removal,

consistent finish with the Sand Star 4-1/2" Type 29 Zirconia Flap Disc

The Sand Star 4-1/2" Type 27 Aluminum Oxide Grinding Wheel w/o Hub is engineered for aggressive grinding

The Type 29 angled design maximizes surface contact for faster stock removal

Steel fabrication

Full manufacturing process is totally automated to increase consistency in weld performance

Featuring Crystal Clear Blue View Technology

Oxygen Regulator: 450 Series (CGA-540)

Compatible with auto-darkening replacement filter (AGSEERXLEA)

Model: AGSPARTAN2

making it ideal for fabrication shops

EN379 Optical Class 1/1/1/2

Lock down your work securely with the included 11'' locking c-clamp