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Dormer Drill Bits
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About Dormer Drill Bits
Effortlessly create practical and useful holes in a selection of materials by adding a drill bit to your personal or workplace drill! Simply attach one of our many compatible Dormer drill bit to your power tool to smoothly rotate the drill bit into your work and achieve brilliant results. While there's an incredible number of ways to introduce a hole in a piece of material, Dormer know the importance of picking the perfect drill bit to limit damage to your material, your tools, and yourself!
How to choose a Dormer drill bit
A vast selection of drill bits currently exists thanks to the wide array of types, styles, materials, and sizes that drill bits must be available in! That's right, drill bits vary in size from anywhere between 3-7/8 inches to 36 inches and tend to have four main characteristics including the spiral (rate of twist), point angle, lip angle, and functional length. Control the rate of chip removal by paying special attention to the spiral. To remove a large volume of chips, opt for a fast spiral, but use a low spiral on materials where high cutting speeds are traditionally used, such as copper and aluminium.
When it comes to choosing the point angle of your Dormer drill bit, take into consideration the material you'll be using your drill on. For harder materials, a larger point angle is required whereas softer materials are better suited to sharper angles. Lip angle then refers to the degree of cutting edge support and the functional length simply refers to how deep a hole can be drilled into your chosen material and also determines the accuracy of the hole you create. The standard twist drill bits can be purchased in the short stub length or screw-machine length, the medium (and extremely common!) jobber length, as well as the long taper length.
Find out more about the manufacturer of Dormer drill bits
As a global manufacturer of cutting tools, Dormer's collection of tools and drill bits allows you to achieve quick and easy results across a variety of areas within the engineering industry. From processes such as drilling, milling, threading, and turning, Dormer (now known as Dormer Pramet) harks all the way back to 1913 making it one of the world's oldest specialist manufacturers of engineers cutting tools! As a result, you can rely on Dormer to provide you with high-quality engineering solutions based on over a century of invaluable experience.
Since the company was founded in 1913 with a dedicated workforce of just 20 people, this trusted manufacturer and supplier has ballooned in size as it's hit major milestones throughout the years. This includes becoming the first drill manufacturer in Europe to introduce the steam temper treatment to their creations in the early 1950's, as well as their 2007 merger with Precision Twist Drill and Union Butterfield to bring their high-quality product line to a greater selection of customers in the United States, Mexico, and Canada!