Countersunk window screw for fixing hardware to reinforced PVCU. Super-efficient drill point. Precision Phillips No.2 recess reduces driver-bit 'cam-outs'. Specifications: CSR: Countersunk for fixing hardware to reinforced profile.

Countersunk window screw for fixing hardware to reinforced PVCU where a heavier gauge is required. Super-efficient drill point. Precision Phillips No.2 recess reduces driver-bit 'cam-outs'.. Specifications: CSR: Countersunk for fixing hardware to reinforced profile.

Faceted, countersunk window screw for retaining reinforcement in PVCU profiles. Super-efficient drill point. Precision Phillips No.2 recess reduces driver-bit 'cam-outs'. Specifications: FMR: Countersunk for retaining reinforcement in profiles.

Faceted, countersunk window screw for retaining reinforcement in PVCU profiles. Super-efficient drill point. Precision Phillips No.2 recess reduces driver-bit 'cam-outs'. Specifications: FMR: Countersunk for retaining reinforcement in profiles.

Mechanical jointing screw. Truncated countersunk head provides neat finish without distorting profile. Partial self-tapping thread. Precision Phillips No.2 recess reduces driver-bit 'cam-outs'. Specifications: MJS: Mechanical jointing screw.

Mechanical jointing screw. Truncated countersunk head provides neat finish without distorting profile. Partial self-tapping thread. Precision Phillips No.2 recess reduces driver-bit 'cam-outs'. Specifications: MJS: Mechanical jointing screw.

Mechanical jointing screw. Truncated countersunk head provides neat finish without distorting profile. Partial self-tapping thread. Precision Phillips No.2 recess reduces driver-bit 'cam-outs'. Specifications: MJS: Mechanical jointing screw.

Countersunk machine screw for securing handle to gearbox. Precision Phillips No.2 recess reduces driver-bit 'cam-outs'. Specifications: MS: Countersunk machine screw for securing handle to gearbox.