Pre-drills with adjustable countersink for countersunk head wood screws (4608-1)

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.

Way of functioning  -

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