Verzinkboren - countersink drill - counterbore

This equipment is safety category 6: Other equipment with no limits.

This equipment is Noise Category 3: Can be used at all hours. No limits.

Metal

There is a large, blue, box of 8 sizes of metal countersink drills in the metal workshop -- use speeds about 30-60% lower than normal for that diameter - and Cutting oil.

This includes angled and square ones.

Wood

Counterbore/countersink drill/verzinkboor - type voor WOOD/Hout

There are special wood ones in the wood area - kept on the stand of the DeWalt Handdrill and DeWalt Impact drill/electric screwdriver; in front of the red box with drills on the workbench side of the woodship.

There is a wooden box with small ones above the mitre saw.