Full-face flexible 50mm sanding backing disc for SP/E

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Unlike Proxxon's 28548 Velcro backing disc, this Relativity™ 44702 backing disc has full-face Velcro coverage, permitting the entire disc area to be used. Suitable for use with 28030 SP/E, the extra-thick and extra-soft polyurethane backing disc has no centre hole! Instead this Relativity™ 44702 backing disc has a precise aluminium centering boss and inbuilt M8 left-hand thread, perfectly matching the leftmost shaft end of 28030 SP/E.

We chose the same polyurethane hardness as 3M's Hookit™ generic discs, but the Relativity™ 44702 discs have custom-designed aluminium cores which mate with the Proxxon SP/E grinder, truly centered for smoothest rotation.

Included components: 

One 50mm / 2inch red polyurethane bevelled disc with 20mm centering boss, M8 left-hand thread, full-face hook Velcro.

Technical specifications: 

Aluminium core with 20mm centering boss
M8 left-hand thread
Red, soft polyurethane bevelled disc
Velcro full-face hook bonded surface


SKU 44702
Brand Proxxon
Shipping Weight 0.1000kg
Shipping Width 0.070m
Shipping Height 0.080m
Shipping Length 0.070m

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