I quickly calculate proper tap-drill diameters using this simple formula. Tap-drill diameter equals nominal diameter minus thread pitch. I quickly calculate proper tap-drill diameters using this ...
Homebuilding & Renovating on MSN

Replace a kitchen tap DIY style

There are a lot of choices when it comes to replacing a kitchen tap. Boiling water taps, pillar taps, wall mounted taps, monobloc taps and filter taps are just some of the options available.