Tool-Free Installation Yes
Compatible With Standard 4-1/2" Angle Grinders
Maximum RPM 13,300
Use Metal Grinding, Weld Grinding, Rust & Paint Removal, Deburring
Grade Coarse
Abrasive Type Coated
Attaching System Arbor
Brand PRETEC
Flap Disc Type Type 29
Unit Type Unit
Grit (ANSI) 60
Disc Diameter 4-1/2 in
Unit Quantity 20
Backing Material Reinforced Plastic (Trimmable)
Abrasive Material Zirconia Alumina
Center Hole Size 5/8-11 in

Check the listing for details. 20PCS 4-1/2" T29 Flap Discs 60 Grit Zirconia Tool-Free Angle Grinder Grinding. Condition: New. Listed at 35.99 USD. 🧱 60 Grit – Balanced Grinding Performance. These 4-1/2" flap discs feature a built-in hub for quick installation and removal—no tools required. The Type 29 angled profile supports 5–15° grinding angles, making it easier to work on edges, corners, weld seams, and uneven surfaces.

$21.59
$35.99