vinvin HEAVY DUTY METAL M4 x 21/25mm PLASTERBOARD CAVITY WALL FIXINGS ANCHORS PLUGS

Metal Cavity Wall Anchors
M4 x 25 (4mm Screw Diameter x 25mm Screw Length)
Anchor length is 21mm


Grip Board Thickness Chart:
M4 x 25 - Grip Range: 0-4mm
M4 x 45 - Grip Range: 8-16mm
M4 x 50 - Grip Range: 16-23mm
M4 x 65 - Grip Range: 31-38mm
M5 x 45 - Grip Range: 6-13mm
M5 x 60 - Grip Range: 7-16mm
M5 x 70 - Grip Range: 17-32mm
M6 x 60 - Grip Range: 7-16mm
M6 x 70 - Grip Range: 17-32mm
CAn be used to fix items where there is a cavity behind the surface.
Combination head on the screw to accept both slot and cross-recess screw drivers.
Two anti-rotation teeth prevents the anchor from spinning.
Strengthened anchor wings gives maximum load capacity
Bonded washer with integral thread for increased reliability.
Spring loaded setting tool gives fast and reliable repetitive fixing.