754 757 Gussstifte


Fluid metal experiences a contraction upon solidification. The resulting partial vacuum can be compensated by drawing molten metal from the “reservoir”. This was the idea when the sprues were created.

SPRUES blue strengthen in different

ball-diameter 4 mm 250 pcs. Art.-Nr.754-0250
ball-diameter 5 mm 250 pcs. Art.-Nr.755-0250
ball-diameter 6 mm 250 pcs. Art.-Nr.756-0250
ball-diameter 7 mm 250 pcs. Art.-Nr.757-0250

Discover our online shop. to online Shop

Our News for you