| SKU | 7000032160 |
|---|---|
| Legacy SKU | DC272923988 |
| UPC | 04046719233014 |
| Catalog Number | 50544 |
| Product Number | 50544 |
3M Hookit Soft Interface Pad is a soft density foam pad that adds cushion and conformability to 3M Hookit back-up pads for auto body sanding applications requiring precision across uneven surfaces. It increases abrasive cut and enables more consistent contact of abrasive discs around surface contours. The pad allows closer sanding to edges for smoother, more refined finishes.
- Soft foam construction conforms to contours for a finer finish
- Adds support to disc pad for improved abrasive cut and closer edge sanding
- Applies effortlessly between Hookit™ discs and Hookit™ back-up pads for quick changeouts
- Hole configurations help clear dust from the work surface, increasing disc life
Product Dimensions |
Imperial | Metric |
| Weight | 0.0485 lbs | |
|---|---|---|
| Width | 5.90551 in | |
| Length | 5.90551 in | |
| Height | 0.3937 in |
Shipping Dimensions |
|
| Weight | 0.48943 lb |
|---|---|
| Length | 6.37795 in |
| Width | 6.22047 in |
| Height | 6.22047 in |
| Color | Gray |
|---|
PRODUCT FAQ
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What is the 3M™ Hookit™ Soft Interface Pad used for?
This pad is designed to provide a cushioned interface between your sanding disc and the backing pad on orbital sanders. It helps absorb vibration and conform to irregular surfaces, giving you better sanding results and a smoother finish.
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What does "150 mm x 10 mm" refer to?
The 150 mm is the diameter of the pad, and the 10 mm is the thickness. This size is commonly used on medium-sized orbital sanders for general-purpose finishing work.
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What are the benefits of the soft interface pad versus a hard backing pad?
The soft interface pad provides better dust collection, reduces swirl marks, minimizes vibration, and conforms better to curved or uneven surfaces. This results in a more professional-quality finish with less risk of over-sanding.
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How long does this pad typically last before needing replacement?
The lifespan depends on how frequently you use it and the type of sanding you're doing, but typically you can expect several months of regular use. You'll know it's time to replace it when it becomes compressed, hardened, or loses its cushioning ability.
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Is this pad compatible with all orbital sanders?
The Hookit™ system is designed for 3M sanders and other brands that use the Hookit™ attachment system. I'd recommend checking your specific sander's manual to confirm compatibility, but this 150 mm size works with most standard 6-inch orbital sanders.
The 3M Hookit Soft Interface Pad serves as an essential intermediary component designed to be positioned between a 3M Hookit Back-Up Pad and a 3M Hookit Abrasive Disc during automotive refinishing operations. This specialized cushioning pad has been engineered to significantly enhance the conformability and performance characteristics throughout the auto body sanding process, making it an invaluable tool for professional technicians and enthusiasts alike.
Construction and Key Features- Constructed from soft yet resilient 13 millimeter (1/2-inch) thick foam material that balances flexibility with durability
- Features a strategically designed perforated pattern throughout the pad structure
- Enables technicians to maintain uniform abrasive contact when navigating curved surfaces and body contours
- Allows for precision sanding in proximity to edges while minimizing the risk of material burn-through
The thoughtfully engineered hole pattern integrated into the pad's design functions to optimize and equalize airflow dynamics across the entire diameter of the abrasive disc. This sophisticated air distribution mechanism ensures that dust particles and sanding debris are effectively extracted and directed away from both the sanding disc and the work surface itself. The result is a cleaner, more comfortable working environment while simultaneously extending the operational lifespan of the abrasive disc through reduced clogging and buildup.
Reusability and MaintenanceThe pad is engineered for convenient removal and can be easily detached without damage, allowing it to be repositioned and utilized repeatedly across multiple sanding applications without requiring replacement.

