Description
SEM 150mm 120 Grit Sanding Discs (50pk) | Boat Supply Store
Restore fiberglass hulls and gelcoats with precision using the SEM AVS 150mm 6" Sanding Disc. Engineered with a semi-open ceramic blend and a durable film backing, these discs deliver a consistent 120 grit finish essential for complex marine repairs. The Advanced Venting System (AVS) optimizes dust extraction, preventing premature loading and ensuring extended disc life when working on surfaces common to offshore fishing vessels.
Key Features
- Fast Cutting action for efficient material removal.
- Exceptional Edge Wear for extended abrasive performance.
- Consistent Scratch ensures uniform surface preparation.
- Advanced Venting System (AVS) promotes superior dust extraction.
- Durable Film Backing enhances longevity and tear resistance.
- Semi-open Ceramic Blend offers aggressive yet controlled abrasion.
- Standard P grade grit for versatile application.
- Box of 50 for continuous project workflow.
Specifications
| Product Specifications | |
|---|---|
| Diameter | 150mm (6 inch) |
| Grit | 120 |
| Abrasive Type | Ceramic Blend |
| Backing Material | Film |
| Venting System | Advanced Venting System (AVS) |
| Grit Grade | Standard P grade |
| Quantity per Box | 50 |
Who This Is For
Marine professionals and DIY enthusiasts engaged in boat repair, refinishing, and maintenance demanding high-quality sanding for smooth and consistent finishes.
How It Compares
| Feature | SEM 150mm 120 Grit Sanding Discs (50pk) | Competitor |
|---|---|---|
| Diameter | 150mm (6") | — |
| Grit | 120 | 120+ |
| Abrasive Type | Ceramic Blend | Ceramic |
| Backing Material | Film | Fiber |
| Venting System | Advanced Venting System (AVS) | No Hole |
| Quantity per Box | 50 | 50 |
Common Concerns Answered
Do these discs clog easily on soft materials?
Discs may load up on very soft or gummy materials if not used with adequate dust extraction. Employing proper dust collection is recommended for optimal performance and longevity.
Is 120 grit aggressive enough for all surfaces?
While 120 grit is versatile for most marine applications, some users may prefer a more aggressive initial cut for extremely rough surfaces. This grit is optimized for a balance of cutting power and a consistent finish.
Are these discs worth the price compared to generic options?
The SEM AVS 150mm 6" Sanding Disc offers a unique combination of precision grain technology, advanced venting, and durable film backing for superior performance and longevity, justifying the investment for critical marine repairs.
Frequently Asked Questions
What grit is the SEM AVS 150mm 6" Sanding Disc?
The SEM AVS 150mm 6" Sanding Disc features a 120 grit abrasive.
How many sanding discs are in a box?
Each box contains 50 SEM AVS 150mm 6" Sanding Discs.
What is the primary application for these sanding discs?
These discs are primarily used for boat repair, refinishing, and maintenance, offering high-quality sanding for smooth and consistent finishes on marine substrates.
What does AVS stand for in SEM AVS sanding discs?
AVS stands for Advanced Venting System, designed to optimize dust extraction.
What type of grain technology does SEM use in their abrasives?
SEM utilizes a semi-open ceramic blend grain technology in these abrasives.