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Hole saw and core drill bits are great for creating holes bigger than standard drill bits. Used across many applications and materials, hole saws are able to more rapidly cut large holes as there is less material that needs to be removed. <h3>What is a Hole Saw?</h3> Hole saws are typically made up of 3 parts, an arbor, a central drill bit and the hole saw cylinder itself. An arbor or mandrill is the main body attachment that is used with a hole saw to secure it to the centre drill bit as well as to the drill itself. The arbor shaft is fixed into the chuck of the drill and the hole saw is attached to the arbor typically by being screwed on. The centre of the arbor typically has a central hole to receive a drill bit that is fixed into place via a grub screw. This drill bit is used to create a small, central pilot-style hole that allows the user to keep the drill steady when the hole saw cylinder starts to cut. Due to the way a hole saw cuts, without the central drill, it is very difficult to keep the drill steady and work safely. Alternatively, if the hole saw is being used in a fixed drill such as a pillar drill where both the drill and the workpiece are in fixed positions, the central drill bit may not be necessary. Please see our <a href="/web/content/discovery/ideas-and-advice/hole-saws-guide"> hole saw guide to learn more. </a> <h4>Where can I use a Hole Saw?</h4> Hole saws and core drill bits are the ideal solution in a wide range of applications. Whether in a professional workshop, on a busy job site or just for the average DIY'er, hole saws provide a tool that is invaluable. Different saws and bits are suitable for different materials so always ensure the hole saw or core drill you have is suitable for the material you are working with but with suitable options for wood, metal, masonry, plastic and so many more, there is always an option available. Some hole saws and core drill bits even include a built-in central spring to push any material out that has been cut to aid you in both ease of working and huge time-saving. Always ensure your hole saw or core drill is free from any previously cut material to work in the safest way possible.

Shop our range of Hole Saws & Core Drill Bits. Free Next Day Delivery. Browse our latest Hole Saw offers.

Hole Saws | Core Drill Bits | RS

Hole Saws & Core Drill Bits

Buy Pilot Drills. Browse our latest Pilot Drill Offers. Free Next Day Delivery.

Pilot Drills | RS

Pilot drills are necessary before a screw is being inserted or when a hole saw is in use. Creating a pilot hole will prevent your wood from being split when screwing into it. These pilot drills can also be used as an arbor with a hole saw. This can be a great measure to eliminate any problems for your project.The importance of drilling a good pilot hole is one that is wide enough to fit the shank of the screw in, but smaller enough to allow the screw to grip the material. At RS we have a large range of pilot drills to suit your needs from Starrett and our own brand RS PRO.

Browse our latest offers of Arbors. Free Next Day Delivery.

Arbors | RS

Browse our latest offers of Hole Saw Sets. Free Next Day Delivery.

Hole Saw Sets | RS

Browse our latest offers of Hole Saws. Free Next Day Delivery.

Hole Saws | RS

Buy from our selection of hole saws & core drill bits from Bosch. At RS, we strive to give you the best offers from our supplier and to promptly deliver in the shortest time.

Bosch Hole Saws & Core Drill Bits | RS

Browse our latest offers of Core Drill Bits. Free Next Day Delivery.

Core Drill Bits | RS

A range of high quality core drill bits designed to cut large holes through brick, masonry and concrete. The cylinder of material left inside the bit is referred to as the core.

Core Drill Bits

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