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Posted 20 hours ago

Ribitech SDS+ 4321 Drill Bit for Concrete 600 mm Ø 32 mm

£13.495£26.99Clearance
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About this deal

By matching the correct Masonry drill bit to the intended application, you will ensure you’ve got the best Masonry drill bit for the job, and also maximise the life of the drill bit. See our Masonry drill bit selection chart below: Slide to view full table. Carbide-tipped: one of the hardest materials on the planet, this drill bit only uses carbide on the tip. It’s suitable for drilling masonry, tiles and concrete. The drill bit size you need for a wall plug will depend on which wall plug you use. Generally, you’ll need a drill bit that’s the same diameter (in millimetres) as the wall plug, but for accuracy, you can drill a pilot hole using a slightly smaller size drill bit first. Most brown wall plugs are 7mm in diameter, so to drill a hole for a brown plug, you will need a 7mm drill bit.

Solid carbide: a drill bit as described above, but it’s made entirely from carbide. It’s suitable for drilling into tough materials.TiAIM: a titanium aluminium nitrate coating that increases resistance to abrasion and heat on drill bits designed to cut metal. High-speed steel: made from carbon steel with chromium and vanadium additives. It’s suitable for drilling wood, plastic and soft metals. Flutes: a spiral channel that runs from the cutting lip to the shank. It helps to remove the material as it’s cut from the hole.

Hex shank - A hexagonal-shaped shank used in screw guns or electric screwdrivers with a hammer mode.A HSS drill bit is made from high-speed steel, as described in the materials section above. It’s often used in multi-purpose drill bits as it can be used on wood, plastic and metal. HSS drill bits are also the best drill bits for soft metals. SDS plus shank - This is another type of slotted drive system. It’s used for most masonry drill bits. When it comes to drill bits, all things aren’t equal. Made from a variety of materials and designed to drill through different surfaces, masonry drill bits need to be among the toughest of the bunch. A drill bit's suitability for drilling into certain materials usually depends on what the drill bit is made from and coated with. The drill bit guide below describes the main options: Tungsten carbide: made from a mix of tungsten metal and carbon. It's even more hard-wearing than the standard carbide above. It is suitable for drilling into extremely tough materials such as masonry.

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