Product name : Sleeve AnchorMaterial: iron, carbon steel, stainlesssteelSize:a)Metric:anchordiameter:6.5mm,8mm,10mm,12mm,16mm,20mm,working length from 25mm to300mmb)Inch:Outer diameter:1/4,5/16,3/8,1/2,5/8,3/4,working lengthfrom1-3/8 to 6-1/4 The washer is wide, which gives a biggerallowance for pleces or structures to be fastened.
While performing the fixing of the anchor, the plastic ring getsdeformed. which fills and blocks the hole of the plece ofrstructure to be fastened;this plastics absorbs materialirregularities, and-in addition-it is a useful damp-proof plece toinner mechanism of the anchor.
Any screw head available as your requirement.
The cone has some grooves(milled)in order to prevent the anchorfrom loose or spin movement after fixing into the hole and ready toexpansion.
sleeve anchor
sleeve anchor