Price Range
 
 
Disc Diameter
76mm - 3"
100mm - 4"
115mm - 4.5"
125mm - 5"
230mm - 9"
Flap Grit Level
40 Grit
60 Grit
80 Grit
120 Grit
Flap Angle
Angled
Flat
Disc Life
Eco
Standard
Jumbo
Abrasives > Flap Discs
Flap discs produced by Sia may look the same to others on the market but when we have tried these with a few of our customers the feedback was in favour of Sia's flap discs when comparing as close to a price to price basis as possible. Sia themselves have 3 grades of flap disc and possibly the best all rounder is their 'Standard' disc (also referred to as Stingray). However if you are looking for the longest possible life from a flap disc then the 'Jumbo' (also referred to as Salmon) disc is the best there is. 
Noz-Alls estimate 993mm of abrasive media on the Eco, 1432mm on Standard and 1941mm on Jumbo flap discs. 
68 inserts on Eco, 80 inserts on Standard and 110 inserts on Jumbo. 
Flap Discs
Pack of 10 - Angled flap disc pack in 40 grit for 4.5" grinders
£22.50
(Inc VAT £27.00)
Pack of 80 grit flap discs
80 Grit 115mm (4.5") Flap Disc - Sia - Standard (Stingray)
£20.46
(Inc VAT £24.55)
Abrasive Flap Disc - 80 Grit
80 Grit 115mm (4.5") Flap Disc - Sia - Economy (Snapper)
£13.47
(Inc VAT £16.16)
80 Grit 115mm (4.5") Flap Disc - Sia - Jumbo (Salmon)
£28.50
(Inc VAT £34.20)
60 Grit Flap Discs
60 Grit 115mm (4.5") Flap Disc - Sia - Economy (Snapper)
£13.47
(Inc VAT £16.16)
Sia Premium Long Life Flap Discs
60 Grit 115mm (4.5") Flap Disc - Sia - Jumbo (Salmon)
£26.93
(Inc VAT £32.32)
Pack of abrasive flap discs
60 Grit 115mm (4.5") Flap Disc - Sia - Standard (Stingray)
£20.46
(Inc VAT £24.55)
Small flap discs with the 16mm centres. 40 grit in 100mm diameter.
£17.76
(Inc VAT £21.31)
Flat flap disc pack in 120 grit for 4.5" grinders
£22.50
(Inc VAT £27.00)
Flat flap disc pack in 80 grit for 4.5" grinders
£22.50
(Inc VAT £27.00)
Pack of 10 Discs - Flat flap disc in 60 grit for 4.5" grinders
£22.50
(Inc VAT £27.00)
Flat flap disc pack in 40 grit for 4.5" grinders
£22.50
(Inc VAT £27.00)
Flap disc made for stainless steel - 60 grit with 115mm diameter
£23.40
(Inc VAT £28.08)
Flap disc made for stainless steel - 80 grit with 115mm diameter
£23.40
(Inc VAT £28.08)
120 Grit 115mm (4.5") Flap Disc - Sia - Standard (Stingray)
£20.46
(Inc VAT £24.55)
Usual Dispatch: 24hrs
£23.40
(Inc VAT £28.08)
Usual Dispatch: Same Day
£13.47
(Inc VAT £16.16)