Sandpaper & Abrasive Sheets

 

Q: What is the difference between different types of sandpaper grits?
A: Sandpaper comes in various grit sizes, which refer to the coarseness of the abrasive material. The lower the grit number, the rougher the sandpaper. Higher grits (e.g., 600, 1200) are finer and used for smoother finishes. Here's a general guide:

• Coarse (40-60 grit): Removes material quickly and is used for heavy sanding and stripping.

• Medium (80-120 grit): Good for smoothing rough surfaces and preparing wood for finishing.

• Fine (150-220 grit): Used for final sanding before painting or varnishing.

• Very Fine (320-1000 grit): Used for polishing and finishing, often on automotive or fine woodworking projects.

Q: How do I choose the right sandpaper for my project?
A: Choose sandpaper based on the material you're working with and the finish you desire:

• For wood, use medium to fine grits for smooth finishing.

• For metal, start with a coarser grit (like 40 or 60) for rust removal, then move to finer grits for polishing.

• For automotive surfaces, start with a coarse grit (60-80) and gradually move to higher grits (up to 2000 or more) for a high-gloss finish.

Q: What is the price range for sandpaper sheets?
A: The price for a pack of 10-25 sheets typically ranges from $5 to $20, depending on the grit and material type. Premium brands or specialty sandpapers (like waterproof or for specific machines) can cost more.

Q: How do I use sandpaper?

• Hand Sanding: Fold the sandpaper into manageable sizes and rub it against the material in a consistent, circular or linear motion.

• Power Sanding: Attach the sandpaper to an orbital or belt sander, ensuring it’s properly secured. Always move the sander in a consistent motion to avoid gouging.