Dust-Free Sanding for Aerospace
Electric and pneumatic random orbital sanders, the backup pads that fit them, ABRANET, GOLD, GALAXY and Abralon discs by grit, and HEPA dust extraction. A complete sanding system for aerospace surfaces, from stock removal to the step before polish.
Mirka® Random Orbital Sanders
Electric DEROS II for dust-free sanding of all kinds of surfaces: 5.0 mm orbit for general purpose, 2.5 mm for finer grits and prepolish. Pneumatic finishing sanders in precision molded composites, 12,000 rpm, with a vac-ready 3" for central vacuum lines.
Electric: Mirka® DEROS II
Pneumatic: Finishing Sanders
ABRANET, GOLD, GALAXY and Abralon Discs
ABRANET mesh pulls dust through the disc before it can mar the surface. GALAXY ceramic grains self-sharpen as they break, with a dust-repellent, clog-resistant coating. GOLD aluminum oxide with a resin-on-resin bond and semi-open coating. Abralon is the flexible finishing disc, P180 to P4000, wet or dry, for the step before polishing. Every grit is on one table on each product page, with one Add to Cart.
| Size | Disc | Attachment | Grits | Pcs / Pack | Price | ||
|---|---|---|---|---|---|---|---|
![]() |
3" | ABRANET Grip Mesh Discs | Grip | P80 to P600 | 35, 50 | from $43.52 | Order by Grit |
![]() |
3" | GALAXY Grip Discs | Grip | 40 to 2000 | 50 | from $23.78 | Order by Grit |
![]() |
3" | GALAXY Grip Multifit Discs | Grip | 40 to 2000 | 50 | from $23.78 | Order by Grit |
![]() |
3.5" | GOLD PSA P80 Discs W/Liner | PSA | P80 | - | from $48.42 | Order by Grit |
![]() |
5" | ABRANET Grip Mesh Discs | Grip | P80 to P1000 | 10, 35, 50 | from $27.46 | Order by Grit |
![]() |
5" | ABRANET ACE Ceramic Grip Mesh Discs | Grip | P80 to P1000 | 50 | from $80.32 | Order by Grit |
![]() |
5" | GALAXY Grip Discs | Grip | 40 to 2000 | 50 | from $34.12 | Order by Grit |
![]() |
5" | GALAXY Grip Multifit Discs | Grip | 40 to 2000 | 50 | from $34.12 | Order by Grit |
![]() |
5" | ABRALON Grip Discs, finishing | Grip | P180 to P3000 | - | from $112.66 | Order by Grit |
![]() |
5" | GOLD PSA Discs W/Liner, Linkroll | PSA | P80 to P800 | 100 | from $54.92 | Order by Grit |
![]() |
5" | GOLD PSA Discs No Liner, Linkroll | PSA | P600 to P800 | 100 | from $54.92 | Order by Grit |
![]() |
5" | GOLD PSA Discs W/Liner, Stacked | PSA | P36 to P800 | 50, 100 | from $27.60 | Order by Grit |
![]() |
5" | GOLD PSA 8H Discs | PSA | P80 to P320 | 100 | from $53.86 | Order by Grit |
![]() |
5" | GOLD PSA 5H Discs W/Liner | PSA | P60 to P400 | 50, 100 | from $34.12 | Order by Grit |
![]() |
5" | GALAXY PSA Discs W/Liner and Tab | PSA | 100 to 800 | 100 | from $60.54 | Order by Grit |
![]() |
5" | GALAXY PSA Discs W/Liner, Linkroll | PSA | 100 to 800 | 100 | from $55.68 | Order by Grit |
![]() |
6" | ABRANET Grip Mesh Discs | Grip | P80 to P1000 | 10, 35, 50 | from $30.16 | Order by Grit |
![]() |
6" | GALAXY Grip Discs | Grip | 40 to 2000 | 50 | from $48.00 | Order by Grit |
![]() |
6" | GALAXY Grip Multifit Discs | Grip | 40 to 2000 | 50 | from $48.00 | Order by Grit |
![]() |
6" | ABRALON Grip Discs, finishing | Grip | P180 to P4000 | - | from $74.42 | Order by Grit |
![]() |
6" | GOLD PSA Discs W/Liner | PSA | P36 to P800 | 50, 100 | from $38.12 | Order by Grit |
![]() |
6" | GOLD PSA Discs | PSA | P80 to P500 | 100 | from $80.12 | Order by Grit |
![]() |
6" | GALAXY PSA Discs W/Liner, Linkroll | PSA | 80 to 1000 | 100 | from $78.66 | Order by Grit |
![]() |
8" | GALAXY Grip Discs | Grip | 40 to 400 | 50 | from $78.58 | Order by Grit |
![]() |
8" | GOLD PSA Discs W/Liner | PSA | P36 to P400 | 50 | from $67.62 | Order by Grit |
![]() |
9" | GALAXY Grip 24H Discs | Grip | 80 to 500 | 25 | from $57.34 | Order by Grit |
![]() |
2.75" x 33.5' | GALAXY Perf-Roll, Grip, MH | Grip roll | 40 to 400 | 1 | from $44.64 | Order by Grit |
Backup Pads, 3" to 8", Grip and PSA
The pad sits between the sander and the disc. Match the size to the sander, and grip or PSA to the disc. Multihole and 28- or 48-hole faces carry dust through to the extractor; pad savers and the interface pad extend pad life.
| Size | Pad | Attachment | Price | ||
|---|---|---|---|---|---|
![]() |
3" | Backup Pad 3" medium, no holes, 1/4-20 thread |
Grip | $28.72 | View |
![]() |
3" | Backup Pad 3" Multihole medium, multihole, 1/4-20 thread |
Grip | $29.42 | View |
![]() |
3.5" | Backup Pad 3.5" Grip, 1/Pkg vinyl faced |
Grip | $45.90 | View |
![]() |
3.5" | Backup Pad 3.5" PSA Heavy Duty, 1/Pkg heavy duty, stiff, no holes, 5/16 thread |
PSA | $44.54 | View |
![]() |
5" | Backup Pad 5" soft, multihole |
Grip | $50.14 | View |
![]() |
5" | Backup Pad 5" Grip Stiff, 1/Pkg stiff |
Grip | $45.46 | View |
![]() |
5" | Backup Pad 5" Grip 28H + Saver Medium, 1/Pkg 28 holes, medium, pad saver included |
Grip | $77.22 | View |
![]() |
5" | Backup Pad 5" PSA No-Hole Medium, 1/Pkg no-hole, medium |
PSA | $43.96 | View |
![]() |
5" | Backup Pad 5" PSA 5H Stiff, 1/Pkg 5 holes, stiff |
PSA | $44.80 | View |
![]() |
4.875" | 5 Hole 4.875" Interface Pad (5PK) 1" thick, 5 holes, between pad and disc on rounded surfaces (5 pk) |
Interface | $96.51 | View |
![]() |
6" | Backup Pad 6" soft, multihole |
Grip | $52.82 | View |
![]() |
6" | Backup Pad 6" Grip 48H 130g + Saver Medium, 1/Pkg 48 holes, medium, pad protector included |
Grip | $78.64 | View |
![]() |
6" | Backup Pad 6" Black J-Hook heavy-duty retention |
J-Hook grip | $48.14 | View |
![]() |
6" | Backup Pad 6" PSA, 1/Pkg | PSA | $42.76 | View |
![]() |
8" | Backup Pad 8" | Grip | $56.16 | View |
![]() |
8" | Backup Pad 8" PSA, 1/Pkg soft edge, no holes |
PSA | $54.84 | View |
![]() |
2.75" x 8" | Hand Sanding Block 2.75"x8" Grip 22H Yellow, 1/Pkg hand sanding block, 22 holes, for net abrasive strips |
Grip | $85.98 | View |
Hoses and HEPA Dust Extraction
A 13 ft hose from the sander to the extractor, an 18 ft coaxial air-and-vacuum hose for the pneumatic CV tools, and two HEPA extractors built for Mirka dust-free systems.
Speccing a Dust-Free Sanding System?
Tell us your substrate, finish requirement, and shop air situation. We will match the sander, abrasive, and extraction setup, and build the stocking plan behind it.
Contact Our Specialists Continue to Polishing Aerospace Surface Prep











































