3M Stikit Blue Abrasive Sheet Roll 321U, 80 Grit, 2.75 in x 20 yd – 36217

Description

3M Stikit Blue Abrasive Sheet Roll 321U, 80 Grit, 2.75 in x 20 yd – 36217 is a professional 3M abrasive for controlled sanding and surface preparation. The part number determines the exact grade, size and attachment format, helping users maintain a predictable scratch pattern and choose the correct next step in the finishing process.

Features

• Professional 3M abrasive engineered for predictable cutting and surface preparation.
• Part-number-specific grade and format help maintain a repeatable sanding process from coarse shaping through fine finishing.
• Use the listed attachment style and pad/holder type to obtain proper support and minimize edge damage.
• Select the grit to match the substrate, coating and next process step; finer grades reduce the depth of the scratch pattern.
• Well suited to marine refinishing, bodywork, paint preparation and general shop sanding when used within the abrasive system.

Specifications

• Manufacturer: 3M
• Manufacturer Part Number: 36217
• Size: 2.75″
• Grade / Grit: 80

Process note: For best results, do not skip large grit steps. Sand until the previous scratch pattern is uniformly removed, keep the work area clean between grades, and use a compatible backup/interface pad to avoid edge digging and uneven pressure.