TIMCO Window Fabrication Screws Pan PH Self-Tapping Thread Self-Drilling Point Zinc - 4.2 x 16 Dry Diamond Drill Bit they are fully recodable and

they are fully recodable and can be coded alike so that one code opens several l

This durable engineering quality drill will give a consistent rapid performance into all non-alloy materials

A variable pitch tooth pattern for efficient dust cleaning and gives superior cutting performance in wood

32mm blade for general work

NOTE: Doors/gates over 2130mm / 7ft height

TIMCO Window Fabrication Screws Pan PH Self-Tapping Thread Self-Drilling Point Zinc - 4.2 x 16 Dry Diamond Drill Bit they are fully recodable andGenerally used for attaching steel hardware to steel reinforced PVCu sections. The flat underside of the screws head allows it to clamp the materials together firmly.