4.8mm Rapierstar StarPVCU WSR Baypole Screw Waffer Head (200 Pack) - 65mm

• Load spreading wafer head - prevents creasing of frame
• Twin self-tapping thread - faster to insert and remove
• Advanced drill point - improves performance reduces breakages
• Excellent corrosion resistance - surpasses industry standards

STARPVCU WSR BAYPOLE WINDOW SCREWS (4.8MM) (Choice of length available) Box of 200, high quality 4.8mm self-drilling screws with twin-threaded shank and wafer head. Manufactured by Rapierstar for strong, long-lasting PVCU window frame-to-frame, and frame-to-baypole connections. The flat underside of the wide wafer head, prevents the creasing that can weaken the frame, and cause pooling of water, which results in corrosion. Whilst the advanced drill point eliminates the need to pre-drill, and is effective on single-wall and multi-chamber profiles, with or without steel reinforcement. Features & Benefits Load spreading wafer head - prevents creasing of frame Twin self-tapping thread - faster to insert and remove Advanced drill point - improves performance reduces breakages Excellent corrosion resistance - surpasses industry standards Spruce clearance channel - prevents build-up of swarf High pull-out values - offers a stronger hold Industry favourite - superior performance and value Complies with provision for CE marking and exceeds British and European standards of extended corrosion resistance. Technical Information Head Style: Wafer Head Drive Bit: PH2 Point: Drill Point Shank Material: Carbon Steel Coating: Electroplated Zinc plus Passivation Salt Spray Testing: Minimum 250 Hours in accordance with BS EN 9227:2012 Corrosion Protection: Grade 4 acc. To BS EN 1670:2007 Material Grade: AISI C1022 Effective Thread Length: Fully-threaded (screws up to 80mm), Partially-threaded (95mm screws and above) Application: Baypole Assembly Pack Size: 200 Fitting & Usage Shallow domed head features a PH2 (Philips) drive, with drill point that means pre-drilling is not required, although may be advised when screwing through two reinforced frames.