Speedpoint BZP Screws PZ2 3.5mm x 25mm (500 Pack)
Product code: KRF12100
SPEEDpoint multi-purpose screw, 3,5 x 25 mm, full thread, flat countersunk head, cross recess Z2, scraper groove, blue zinc-plated 500 pcs. – 1901080350255
Product description
The cross recess Z is a further development of the cross drive by the Phillips Screw Company. The difference is that the four flanks of the screwdriver blade do not taper towards the tip. This increases the lateral hold for the screwdriver bit and reduces the cam-out effect. Typical tapering on conventional cross recess drives causes this to happen, since the cordless screwdriver torque pushes the screwdriver bit upwards.
The countersunk head (also known as the flat countersunk head) has a polygonal underside (“pockets”) that mills its way into the wood and can therefore be countersunk without having to pre-drill the screw hole. The flat countersunk head sits flush with the surface.
Unlike the partial thread, the full thread spans the entire screw length. The more thread turn a screw has, the greater the tensile and compressive forces that can be transferred by these screws to the wood. Our full-thread screws are predominantly used for heavy-duty wood connections.
Product details
Screw Length
25mm
Screw Diameter
3.5mm
Thread Shape
Full thread
Thread Length (mm)
20
Drive
Cross recess Z
Blade Size
Z2
Surface
Zinc-plated
Head Shape
Flat countersunk head
Head Underside
Milling ribs
Head Angle
90°
Head Diameter (mm)
7
Weight (kg)
0.565
Pack Quantity
500
Manufacturer Brand Name
Spax
Manufacturer Product Code
1901080350255
Barcode
4003530271809
Key features
- Full thread
- Flat countersunk head