razr screws countersunk type 17 point zinc plated 10g x 40mm pack of 100

High quality multi purpose self drilling timber screws with a countersunk head providing a smooth neat finish for general joinery and carpentry. Type 17 razor slash point and yellow zinc plated finish for corrosion protection. Phillips No2 drive.

Razr countersunk zinc plated screws have the following features :

• type 17 razor slash point for fast insertion and self centred start.
• parallel thread providing a constant and even clamping load.
• designed for use with powerdrivers due to heavy duty high strength shanks.
• thread cutting profile with a coarse tapping thread for rapid installation.
• fluted to clear drilling debris and minimise timber splitting.
• also suitable for piercing and self drilling through thin steel.