3M Hookit Soft Interface Disc Pad 70166, 5 in x 1/2 in
  • Manufacturer:3M
  • Part Number:7000045754
3M Soft Interface Disc Pad is constructed of inch soft density foam with a 3M Clean Sanding hole pattern to allow dust extraction and minimize loading during sanding. The soft foam construction enables the pad to conform to edges and contours, making it a good match for sensitive workpieces where gouging and marring is a top concern.

Providing Cushion and Conformability
3M™ Soft Interface Disc Pad provides a greater cushion and more conformability than a pad with medium density foam. Use this pad to reduce edge cutting when the pad is tipped on edge and maintain closer contact with the edge while maximizing dust extraction. The pad contains a series of uniquely designed holes which match those in 3M™ Clean Sand Back Up Pads, allowing sanding dust to be pulled through the holes and away from the sanding surface. This improves the work environment and prolongs disc life.

Easy Attachment
The Soft Interface Disc Pad has two sides. One side features loop material, which attaches to the back up pad used on the sanding tool. The opposite side contains hook material, which attaches to the Hookit™ sanding disc of choice.

Altogether, our 3M™ Soft Interface Disc Pad is ideal for operators who seek an added level of conformability for their sanding projects. The responsive foam design, attachment system and Clean Sanding hole pattern combine to cushion the workpiece, minimize dust and – ultimately – get the job done.

  • 3M™ Soft Interface Disc Pad provides extra cushion for coated and non-woven abrasive discs to prevent gouging and marring
  • Soft density foam responds to contours and edges
  • Designed with 3M™ Clean Sanding hole pattern to help with dust extraction and minimize loading
  • Hookit™ attachment systems help expedite swapping out of discs during multi-step sequences
Please allow 2 days for production. Sold as case


General Information
Brand3M™
Abrasive Attachment TypeHook & Loop
Function/Attachment StyleHook & Loop, Coated Abrasives
Hook Type1
Product TypeBack-up Pad
TypeRegular
Country Of OriginUnited States
Sold Ascase
Lead Time2 days
Dimensions and Specifications
Maximum Speed12000 mps
Net Weight (Imperial)0.04 lb
Net Weight (Metric)18.14 g
Overall Diameter (Imperial)5 in
Overall Diameter (Metric)127 mm
Overall Length (Imperial)0.6 in
Overall Length (Metric)1.52 cm
Overall Thickness (Imperial)0.5 in
Overall Thickness (Metric)12.7 mm
Overall Width (Imperial)5 in
Overall Width (Metric)12.7 cm
Overall Length Imperial0.6
Width5.39 in
13.7 cm
Height6.61 in
16.8 cm
Length5.39 in
13.7 cm
Volume192.42 cubic inch
3153.19 cm3
Weight7.76 oz
220 g
Other Details
IndustriesAOEM
Sub IndustriesBuilders Hardware
Usage Information
ApplicationSurface Preparation
Equipment - MachinesRandom Orbital Sanders
Equipment MachinesRandom Orbital Sanders
Color and Appearance
Front ColorBlack
Product ColorBlack
Certifications and Standards
Density RatingSoft
About the Manufacturer

At 3M, we apply science in collaborative ways to improve lives daily.

3M is a global science company that never stops inventing. Using 46 technology platforms, our integrated team of scientists and researchers works with customers to create breakthroughs. Our inventions have improved daily life for hundreds of millions of people all over the world. With $30 billion in sales, our 90,000 employees connect with customers all around the world. Scientists, researchers and marketers work across countries and across subjects to solve challenges big and small.

Bulk Pricing

For customers who wish to order large quantities of this item and would like to receive bulk pricing, please contact us directly and we will provide the best price possible.