Double-sided sanding discs for professional floor preparation
For professional 16-inch single-disc machines – usable on both sides, in K16 to K100.
Direct offers
K16 is available exclusively as a 5-pack. All other grits are available as 10- or 20-packs.
5 discs in one pack. Only in K16 – for very heavy stock removal and tough old coatings. Test a small area before treating the full surface.
Prices include 19% VAT, plus delivery. Product prices and availability may change; the relevant shop page is authoritative.
Substrate & grit
Choose the typical application. The recommendation below updates immediately.
For heavy stock removal on mineral substrates. Assess the surface and coating first.
The product image uses P-grit markings. The shop lists the range as K16 to K100, with K40 also available.
K16 exclusively in a 5-pack · other grits in 10- or 20-packsThe images are application illustrations, not customer references. The grit recommendation is a guide; the substrate, coating, machine and surface condition may require a test area or a different sequence.
Grit and pack selection
Select the substrate, condition and work stage. The planner suggests a possible grit; actual consumption must be assessed for the project.
No reliable flat-rate quantity is possible without verified consumption data. Test a small area first if the build-up is unknown.
Select a suitable grit in the shopThe planner maps the substrate, condition and work stage to a possible grit. It deliberately does not calculate a quantity because the surface, coating, machine, pressure and working method strongly affect consumption.
For a reliable quantity plan, create a test area or clarify the requirement with RIWO Commerce.
Setup
The white Superpad provides a flat, force-transmitting base and protects the back of the double-sided sanding disc from unnecessary wear.
The drive board, Superpad and sanding disc must be compatible and precisely centred. Switch the machine off completely before fitting, turning or changing the disc.
The illustration explains the functional layer structure. The operating instructions, drive-board diameter, mounting system and suitable backing pad are decisive. RIWO Commerce has no commercial or legal affiliation with the machine manufacturers mentioned.
Machines & systems
According to manufacturer documentation, these well-known machine families use 405–407 mm or 16-inch drive-board and pad systems. Check the specific model variant and mounting system before use.
Documented with a 406 mm drive board and white 406 mm intermediate pad.
400 mm machine with a documented 406 mm / 16-inch drive board.
406 mm drive board and white 406 mm pad for the sanding setup.
16-inch system with 407 mm abrasive and 16-inch pad drive.
Typical system with 406 mm abrasive, drive board and intermediate pad.
Compatibility notice: The brands and model names mentioned are the property of their respective rights holders and are provided solely for technical context. RIWO Commerce has no business relationship with the manufacturers mentioned; there are no partnerships, contracts, manufacturer approvals or endorsements. Before use, check the drive-board and pad diameters, mounting system, speed, permitted accessories and operating instructions for the specific model variant. Use only with a suitable drive board and white intermediate pad, and test a small area first.
B2B & larger quantities
For flooring contractors, renovation firms, facilities services, industry, machine-hire companies, specialist retailers and resellers. Terms are discussed individually and are not published.
FAQ
Both sides of the disc can be used. When the first side loses effectiveness, switch off the machine, inspect the disc and turn it over.
K16 is available exclusively as a 5-pack. K24, K36, K40, K60, K80 and K100 are available as 10- or 20-packs.
The diameter is Ø 406 mm, or 16 inches, and the centre hole measures 25 mm.
The product guidance specifies a suitable white Superpad as a support and protective layer. Always centre the pad and disc precisely.
K16 or K24 are often suitable for heavy stock removal. Continue through progressively finer grits afterwards. If in doubt, test a small area first.
K60 is intended for intermediate sanding and preparation for finer grits. The exact sequence depends on the substrate and finishing system.
There is no reliable flat-rate figure without verified consumption data. The substrate, coating, machine, contact pressure and working method all affect consumption.
For single-disc machines with a compatible Ø 406 mm / 16-inch system and suitable backing pad. The drive-board diameter, mounting system and operating instructions must all match.
On a suitable surface, K16 or K24 may suit heavy removal, K36 or K40 initial sanding, and K60 intermediate sanding. The sequence depends on the substrate, coating and desired finish. Test a small area first.
The relevant RIWO Commerce shop product pages show current prices, pack sizes and stock status.
Yes. Trade customers can submit the substrate, grit, expected quantity and frequency of use through the enquiry form. Terms are discussed individually.
Direct from RIWO Commerce
Talk directly to RIWO
Describe the substrate, area and planned work stage. Your enquiry goes directly to info@riwo-commerce.com.
