Brontekst bekijken van Verzinkboren - countersink drill - counterbore

[[Category:Tools]][[Category:Metal working tools]][[Category:Metal lathe and mill tools]][[Category:Drills]]
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== 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 [[SnijOlie BoorOlie Cutting Oil|Cutting oil]].

This includes angled and square ones.

[[Bestand:metal-counter-bore.jpg|miniatuur|Counterbore/countersink metal]]

=== Location ===

Near the [[Drill Press Metal / Kolomboor metaal|Pillar Drill]].

== Metal - single cutter ==

We also have single cutter counterbores. Make sure the hole is (1mm+ larger) than the minumum size before using them. So drill a 6mm hole if you want to use the 5-10 cutter.

[[Bestand:metal-counter-cutter.jpg|miniatuur|Counter cutter metal]]

=== Location ===

Near the [[Drill Press Metal / Kolomboor metaal|Pillar Drill]].

== Wood ==

[[Bestand:Wood-counter-bore.jpg|miniatuur|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 [[Wood Drills|drills]] on the workbench side of the woodship.

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

=== Location ===

Far side of the woodshop; above the [[Mitresaw Wood / Afkortzaag hout|Mitre Saw]] and right of the [[Drill Press Wood / Boorkolom hout|Drill Press]].

= History =

2023-05-10 - spare ones bought