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sia 4581 siaramic Ceramic Fibre Discs (X-Lock)

Sia 4581 siaramic ceramic fibre discs with structured grain for maximum performance on steel. New X-lock fitting for use on all X-lock and standard angle grinders.

The coarser grits of the Sia 4581 siaramic series are developed for an extraordinarily high stock removal speed on unalloyed/low-alloyed steels. The long lifetime of the disc is an additional benefit of the shaped siaramic grain. Additionally, the ceramic fibre disc distinguishes through a consistent cut in finer grits on unalloyed/low-alloyed steels what results in a superb surface quality.

maxresdefault sia 4581 siaramic Ceramic Fibre Discs (X-Lock) | EC Hopkins Limited


The optimal triangular shape of the siaramic technology grain enables a clean cutting action, delivering faster stock removal and a cooler grinding temperature, which increases the discs lifetime. – All of this offers an optimal grinding experience.



Storage at ideal environmental conditions – Guaranteed optimum fibre disc performance levels – Prevents curvature of the fibre disc.

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Other of sizes and grits available.

Sold in packs of 25

: from: £39.67 inc VAT
from: £30.54 inc VAT

Disc Size Max RPM Grades Available
115x22mm 13300rpm 36+, 60+, 80+
125x22mm 12200rpm 36+, 60+, 80+

Need to know more about our sia 4581 siaramic Ceramic Fibre Discs (X-Lock)?

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