Supergrit Abrasives

2 3/4" X 16 1/2" H&L INDASA WHITE FILE BOARD SHEETS

2 3/4" X 16 1/2" H&L INDASA WHITE FILE BOARD SHEETS - Main image
$17.64 $28 In stock

2-3/4" x 16-1/2" H&L Indasa White File Board Sheets

Indasa White File Board Sheets are designed for precision sanding, surface leveling, and finishing applications. These sheets are pre-cut to fit standard file boards and sanding blocks, making them ideal for automotive bodywork and general surface preparation.

Manufactured with high-quality aluminum oxide grain, these sheets deliver fast cutting action, long life, and a smooth, uniform finish.


Key Features

  • Aluminum Oxide Grain: Durable, self-renewing abrasive for consistent cutting
  • Clog-Resistant Treatment: Special coating helps reduce loading and extends sheet life
  • Hook & Loop (H&L) Backing: Quick and secure attachment for easy changes
  • Pre-Cut Size: Fits standard 2-3/4" x 16-1/2" file boards
  • Smooth Finishing: Leaves a clean, even surface

What Are They Used For?

These sheets are ideal for:

  • Sanding body filler and putty
  • Leveling surfaces before primer
  • Smoothing high-build primers
  • Feather edging and blending repairs
  • General surface preparation

πŸ‘‰ These types of sheets are commonly used with long sanding boards to achieve straight, flat surfaces and professional results


Applications

  • Automotive bodywork and collision repair
  • Wood and composite sanding
  • Surface preparation before painting
  • Maintenance and repair work

Why Choose Indasa File Board Sheets?

Indasa sanding strips are known for:

  • Consistent scratch patterns
  • Fast cut with minimal clogging
  • Reliable performance across different surfaces

Their clog-resistant treatment helps maintain cutting efficiency, especially when sanding fillers and primers.


Specifications

  • Size: 2-3/4" x 16-1/2"
  • Backing: Hook & Loop (H&L)
  • Grain Type: Aluminum Oxide
  • Use: Dry sanding
  • Form: File board / long board sheets

Compatible With

  • Hand sanding boards
  • Long file boards
  • H&L sanding blocks (matching size required)
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Customer Reviews (4.8 / 5 Β· 5 reviews)

Harper β˜…β˜…β˜…β˜…β˜…

They cut cleanly with scissors and the hook-and-loop backing holds tight on my sander without any slipping. For a quick final pass on oak before stain, these sheets leave a perfectly smooth surface.

David β˜…β˜…β˜…β˜…β˜…

I've been using these sheets for final passes on my cabinet doors and the 2-3/4 by 16-1/2 size is perfect for my block sander. They load up less than cheaper papers I've tried, which saves me from swapping sheets so often.

Robert F. β˜…β˜…β˜…β˜…β˜…

These sheets cut through the ridges on my filler work without loading up too fast, and the hook-and-loop backing holds firmly even on the edges. I’ve gone through a few panels already and they’re holding up better than the generic ones I used before.