Pre-drills with adjustable countersink for countersunk head wood screws 

Pre-drills with adjustable countersink for countersunk head wood screws

Pre-drilling tools for wood screws.

Application: wooden constructions, where precise and clean recessed screws are necessary - eg. children's playgrounds, gardens patios, gazebos, fences, wooden floors etc.

Method of use:

• Adjustable auto-stop collar controls the depth of countersink pilot holes.
• When the required depth is drilled, auto-stop collar freely spins and there is no damage to the surface of the drilled material.
• Special HSS fully ground drill bit equipped with anti-clog debris holes allows an easy and perfect removal of the drilled wood.

Technical specification:

• The tool has a hex clamping 8mm – for the chuck.
• Depth of drilled holes - 30 mm.
• Recessing depth of the screw head - adjustable up to 10 mm.