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Product Code: AAS466900245

Bona 8100 Black Silicon Carbide Disc 150mm 1x8mm Hole

£31.83
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Free next-working-day delivery Eligible mainland UK postcodes FREE
Free next-working-day delivery on this item The only exceptions are the postcode areas listed below.
Order by 3pm Monday–Friday For same-working-day dispatch
Delivery aim Next working day For eligible in-stock orders
Small parcels Royal Mail Tracked 24 Tracking sent after dispatch
Larger orders FedEx tracked delivery Including suitable oversized items
Orders placed Monday–Thursday before 3pm will be delivered the next working day.
Orders placed before 3pm Friday will be delivered Monday. Orders placed after 3pm Friday or over the weekend will be delivered Tuesday.
Working days are Monday–Friday, excluding UK bank holidays and announced closure periods.
Courier delays are rare, but can occasionally occur due to circumstances outside our control. Tracking details will be provided so you can follow your delivery.
Excluded postcode areas Online delivery orders cannot currently be accepted for the areas below.
Area Excluded postcodes
North-east Scotland AB31–AB45, AB51–AB56
Central & northern Highlands FK19–FK21; all IV
Outer Hebrides All HS
Arran & Cumbrae KA27–KA28
Caithness, east Sutherland & Orkney All KW
Argyll & Inner Hebrides PA21–PA38, PA41–PA49, PA60–PA78
Perthshire & western Highlands PH1 1, PH1 3, PH1 4, PH5–PH10, PH15–PH26, PH30–PH44, PH49–PH50
Shetland All ZE
Northern Ireland All BT
Channel Islands & Isle of Man All GY, JE & IM
Isles of Scilly TR21–TR25

Need delivery outside our standard area? Please contact us before ordering and we’ll check whether a separate service can be arranged.

Postcodes, timings & full delivery terms
Click & Collect Salisbury Trade Counter FREE
Select Click & Collect at checkout.
Monday–Friday, 7:30am–4pm.
We’ll email you as soon as your order is ready to collect.
Unit 1 Penton Business Park, Stephenson Road, Salisbury, SP2 7NP.

Bona 8100 Black 150mm Silicon Carbide Sanding Discs are premium finishing abrasives designed to produce an exceptionally smooth surface on timber floors. Manufactured using high-quality silicon carbide (carborundum), the abrasive continually fractures during use to expose fresh cutting edges, delivering a consistent finish from start to finish.

Ideal for the final stages of floor preparation, these hook & loop (Velcro®) backed discs provide an excellent surface ready for staining, hardwax oils and lacquer finishes. Their open-coat construction and cool-running performance also help reduce clogging when used on high-speed sanding machines.

Key Features

  • Premium silicon carbide (carborundum) abrasive
  • 150mm hook & loop (Velcro®) backing
  • Designed for final sanding and finishing
  • Produces an excellent surface before staining or oiling
  • Maintains cutting performance as the abrasive wears
  • Open-coat construction helps reduce heat build-up
  • High durability and long abrasive life
  • Consistent scratch pattern for professional results

Suitable For

  • Solid wood flooring
  • Engineered wood flooring
  • Parquet flooring
  • Final sanding before staining or oiling
  • Preparation before lacquer finishes

Compatible Machines 

  • Bona FlexiSand
  • Bona Combi Edge
  • High-speed edge sanders
  • Other compatible 150mm hook & loop orbital sanders

Ideal for Finishing: Bona 8100 Black discs are specifically designed for the final sanding stages, producing a smooth, even surface that is ideal before applying stains, hardwax oils or lacquers.

Bona 8100 Black sanding discs are professional-grade silicon carbide abrasives developed for fine sanding and finishing timber floors. Their self-sharpening abrasive grain delivers consistent cutting performance while producing an excellent surface ready for finishing.

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