Indasa Rhynodry Red Line 2.75" x 17.5" Sanding Strips (900 Series) are premium aluminum-oxide dry sanding strips for clip-type file boards, built for fast, clog-free leveling of filler and primer. Red Line delivers Indasa's highest cut rate and longest life. Available 36–400 grit.
Packaging: 36–120 grit packed 50 strips per box; 150–400 grit packed 100 strips per box.
Why pros choose Indasa Red Line
Sized for file boards at 2.75" x 17.5"
High initial cut with anti-clog stearate coating for long life
Strong dry backing resists tearing on boards
Anti-static and dust-repellent for cleaner dry sanding
Best applications
Filler and primer leveling on clip-type file/long boards
Straight-line panel sanding
Wood, metal and solid surfaces
Grit selection guide
36–80: heavy stock removal & filler leveling
120–180: filler shaping & primer prep
220–400: final prep before topcoat
Compares to
A premium alternative to 3M dry file strips, Mirka dry strips, and Norton file-board strips.
