Door Handle Installation Drill Bits
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This set includes a 1/16”, 1/4” and 1 3/16” drill bit for installing our door handles.
Use the 1 3/16” drill bit with our door handle installation tool to achieve an accurate hole and prevent damage to your door.
- Three-piece drill bit set
- 1 3/16” drill bit designed for use with our door handle installation tool
- Use the 1/16” drill bit for pilot holes and the 1/4” drill bit for through-bolt holes
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We ship all orders quickly so you can expect delivery in days, not weeks.
We stand behind our products for as long as you own them.
We craft our products in-house so we can strive for excellence without compromise.
We use sustainable materials and build products that last.
FAQs
Although some of our hardware products can be fitted by anyone proficient at DIY, we recommend that our door handles are installed by a qualified builder or joiner.
You can view and print instructions on our mobile-friendly instructions page.
Our door handles can be used internally and externally, however, only our unsprung handles can be used with standard multi-point locking systems.
Our sprung handles come with a tubular latch. Our unsprung handles don’t come with one, but you can pair them with our passage tubular latch in bronze, antique brass, and polished nickel.
If you opt for our unsprung handles, a strong latch will work best with our lever handles to prevent drooping. You can use a lighter latch with our knobs to ensure they're easy to turn.
We sell all our door handles and knobs in pairs, except for our recessed door handles which are sold individually.
Our cabinet handles and shelf brackets are sold individually (each bracket will support up to 85lbs).
Our window hardware has been designed for use with timber windows (you can install the products on aluminum frames too – we just don’t provide the fixings for this).
For all spare part enquiries, please email our customer service team at hi@corston.us.
Yes, you can use our medium and large cabinet handles on panel-ready appliances. They're made of solid brass so they won't warp or deform over time, even when used on heavy doors.