Bosch SDS-plus X5L Drill Bit
Bosch has launched the new SDS-plus X5L hammer drill bit range, able to drill smoothly and accurately through concrete and rebar, ideal for electricians. The range comprises 30 drill bits with diameters from 5 to 12 millimeters, and is available nationwide from all power tool suppliers.
The X5L provides fast drilling through concrete with accurate holes, even through rebar. It is particularly durable, with a three-times longer life than other products. This is due to the solid tungsten carbide head and five design advantages – a centering tip and four cutting points. It is the perfect choice for electricians needing to place fixings precisely in concrete.
The SDS-plus X5L hammer drill bit is extremely robust thanks to its solid tungsten carbide head with four-cutter geometry – even when used with the latest generation of 3-joule rotary hammers. The drilling head’s main cutter is supported by the secondary cutters of the four-cutter geometry during drilling. This causes the concrete to be broken down into smaller particles and there is virtually no chance of the bit getting jammed; fast and smooth drilling is guaranteed. Moreover, the conical centering tip ensures optimum guidance when drilling. A wear mark in the solid tungsten carbide head serves as an indicator for ensuring accurate hole diameters, even after drilling twice as many holes as a standard two-cutter bit. This results in accurate fitting of fixings.
The innovative diffusion bonding technology, used to produce a secure bond between the solid tungsten carbide head and the flute, ensures a high level of stability and, therefore, a longer working life. The stress-optimized flute surface and the resulting high power transfer also support the outstanding durability in concrete and concrete with rebar. Together with the specially compacted surface, the flute geometry of the hammer drill bit ensures fast dust removal and constantly high drilling speed. This considerably reduces the clogging that occurs when drilling deep holes with small diameters.
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