3M Hookit Blue Abrasive Sheet Roll 80+ Grade - Durable Auto Sanding

Our review of the 3M Hookit Blue Abrasive Sheet Roll finds it best suited for collision repair technicians and industrial sanding pros who need a reliable coarse-grade abrasive that balances cut rate and sheet life. The single biggest reason to buy is its blend of engineered ceramic mineral and anti-loading coating, which delivers fast material removal while resisting clogging during extended use. For anyone working on coatings removal and body repair, its unique multi-hole pattern and Hookit attachment system make it a practical, productive choice.

Key Features

• Engineered ceramic mineral blend: Provides a high cut rate and consistent abrasion for fast removal of paint and primer in coarse sanding jobs.
• Anti-loading coating: Helps prevent dust and debris from gumming the abrasive, keeping the sheet cutting longer under heavy use.
• Unique multi-hole pattern: Delivers improved dust extraction with common sanders and backing plates to reduce loading and keep the work area cleaner.
• Kiss-cut scoring technology: Allows sheets to be sized quickly to common block and sander dimensions without tearing or waste.
• Hookit attachment system compatibility: Lets technicians change sheets quickly and securely on hook-and-loop blocks and inline sanders.
• Industrial-grade construction: Built for occupational use where durability and consistent performance matter across large sanding tasks.

Who It's For

The 3M Hookit Blue roll is aimed at professional auto body shops, collision repair technicians, and industrial users who routinely perform coarse sanding for coating removal and bodywork. Its long roll length and kiss-cut convenience suit high-volume environments where time saved on sheet changes and fitting matters.

It is less appropriate for casual DIYers or light home tasks because it is specified for industrial/occupational use and comes in a roll size and grade optimized for professional workflows rather than occasional small projects.

Pros & Cons

Pros

• High cutting ability on paint and primer thanks to the ceramic mineral formulation.
• Good longevity and reduced loading because of the anti-loading coating and hole pattern.
• Convenient kiss-cut sheets and Hookit backing make rapid change-outs simple during busy jobs.
• Strong adhesion to linear sanding blocks reported by users, making it stable in use.

Cons

• Designed for industrial use only, so it may be overkill and less cost-effective for occasional DIY use.
• Coarse 80+ grade is not suitable for fine finishing tasks without switching to finer grits.

Specifications

Brand	3M
Model	Hookit Blue Abrasive Sheets 36187
Grade	80+
Size	2.75 in x 13 yd roll
Hole pattern	Multi-hole for dust extraction
Attachment	Hookit hook-and-loop system

Our Verdict

The 3M Hookit Blue 36187 roll is a practical, high-value option for professionals who need a durable coarse abrasive that cuts quickly and resists loading. For collision repair and industrial coating removal where fast throughput and reliable sheet life matter, it is a worthwhile choice; casual users should choose smaller quantities or finer grits instead.

Frequently Asked Questions

Is this roll compatible with hook-and-loop sanding blocks?
Yes. The sheets are designed for the Hookit hook-and-loop attachment system for quick and secure change-outs.

What is the primary use for the 80+ grade?
The 80+ grade is intended for coarse sanding tasks such as paint and primer removal and initial body repair shaping.

Does the multi-hole pattern improve dust extraction?
Yes. The unique multi-hole design is made to work with common dust extraction systems and reduce loading on the abrasive.