Sia Abrasives 1950 Siaspeed Siafast Sanding Disc – 5 in., 120 Grit, 100 per Box
Sia Abrasives 1950 Siaspeed Siafast Sanding Disc – 5 in., 120 Grit, 100 per Box
The Sia Abrasives 1950 Siaspeed Siafast Sanding Disc is a 5 in. no-hole (NH) sanding disc in 120 grit, sold in a box of 100 and mounted with sia's siafast hook-and-loop attachment system.
Key Features
- 5 in. diameter, no-hole (NH) design — no center vacuum-extraction port
- Siafast self-fastening hook-and-loop attachment
- 120 grit aluminum oxide grain (semi-friable), within sia's published 100–400 aluminum-oxide grit band for this series
- FSC-certified paper backing with a resin-over-resin bond
- Stearate anti-loading coating
- 100 discs per box — sia's standard published pack for this article number
Who Is This For?
Fits shops running 5 in. hook-and-loop random-orbit or DA sanders that need a mid-grit paper disc from the 1950 Siaspeed Siafast line for stock removal ahead of finer finishing grits.
Frequently Asked Questions
How many discs are in this box?
100 discs — sia's standard published pack for this article number.
Does this disc have a vacuum-extraction hole?
No. It is a no-hole (NH) disc, built for sanders without through-pad dust extraction.
What grain does the 120 grit disc use?
Semi-friable aluminum oxide, within sia's 100–400 aluminum-oxide grit band for this series.
What attachment system does it use?
Siafast — sia's own self-fastening hook-and-loop system.