BOSCH HC5051 1 in. x 21 in. SDS-max Speed-X Carbide Rotary Hammer Bit for Concrete Drilling

Elevate your drilling performance with the BOSCH HC5010 1/2 In. x 13 In. SDS-max Speed-X Carbide Rotary Hammer Bit, a precision-engineered tool designed to meet the demands of professional contractors and DIY enthusiasts alike. With its innovative design, advanced carbide technology, and superior durability, this rotary hammer bit sets a new standard for efficiency, accuracy, and longevity in concrete drilling applications.High-Speed Drilling: The standout feature of the BOSCH HC5010 Rotary Hammer Bit is its high-speed drilling capability, thanks to its innovative Speed-X design. Equipped with a unique flute geometry and wide channels, this bit removes debris quickly and efficiently, allowing for faster drilling speeds and improved productivity. Whether you're drilling through concrete, masonry, or reinforced materials, the Speed-X design ensures smooth and effortless drilling performance.Durable Carbide Construction: Engineered for durability and longevity, the BOSCH HC5010 Rotary Hammer Bit features a carbide tip that is up to 15% more durable than standard hammer bits. The carbide construction provides exceptional resistance to wear and abrasion, ensuring that the bit maintains its sharpness and cutting performance even in the toughest drilling conditions. Whether you're tackling heavy-duty drilling tasks on the job site or performing precision drilling at home, this bit delivers consistent results time and time again.Optimized Flute Design: The flute design of the BOSCH HC5010 Rotary Hammer Bit is optimized for maximum drilling efficiency and chip removal. The wide flutes and deep channels effectively evacuate debris from the drilling area, reducing heat buildup and preventing bit binding. This results in smoother drilling operation, reduced wear on the bit, and increased drilling speed, allowing you to complete your drilling tasks with greater ease and efficiency.SDS-max Shank Compatibility: Designed for use with SDS-max rotary hammers, the BOSCH HC5010 Rotary Hammer Bit offers quick and easy compatibility with a wide range of power tools. The SDS-max shank provides a secure and stable connection, preventing slippage and ensuring precise drilling control. Whether you're drilling pilot holes, anchor holes, or through-holes, this bit delivers exceptional performance and accuracy, making it ideal for professional contractors and tradespeople.Versatile Application: Whether you're a professional contractor, tradesperson, or DIY enthusiast, the BOSCH HC5010 Rotary Hammer Bit is a versatile tool that excels in a variety of drilling applications. From concrete drilling and masonry work to demolition and renovation projects, this bit provides the performance and durability you need to get the job done right. Whether you're working on a commercial construction site or tackling home improvement projects, this bit is up to the task.Precision Engineering: BOSCH is renowned for its commitment to precision engineering and quality craftsmanship, and the HC5010 Rotary Hammer Bit is no exception. Each bit is meticulously crafted to meet the highest standards of quality and performance, ensuring that you receive a reliable and long-lasting tool that exceeds your expectations. Backed by BOSCH's reputation for excellence, this bit delivers the precision, durability, and reliability that professionals trust.In conclusion, the BOSCH HC5010 1/2 In. x 13 In. SDS-max Speed-X Carbide Rotary Hammer Bit is a game-changer in concrete drilling, offering unmatched efficiency, durability, and precision for professional contractors and DIY enthusiasts alike. With its high-speed drilling capability, durable carbide construction, optimized flute design, SDS-max shank compatibility, versatile application, and precision engineering, this bit sets a new standard for performance and reliability in concrete drilling applications. Upgrade your drilling arsenal with the BOSCH HC5010 Rotary Hammer Bit and experience the difference that precision engineering and innovative design can make in your drilling projects.

Bought this for my rotary drill to get through a tough boulder I planned to crack open with Dexpan. Probably drilled two dozen holes, and could easily have done plenty more. Seemed expensive, but seemed well worth it for the quality.

Works as expected

Prices vary dramatically for these. Try to buy one a quarter inch wider or a couple of inches longer and the price could double or triple. I settled on this one since it was the lowest cost for a high quality product that I could find. I have used it for several months drilling into some tough rock and it is still sharp and drills accurately. It is a perfect fit for my Bosch hammer drill.

First things first... Bosch has swtiched to the "Speed X" series design, "Wild Bore" are no more...I used this to open some holes in block walls for some toggle bolts and a couple of holes in concrete for expansion anchors. A word for the wise, if you intend to use this in hollow block, use the lowest power setting on your rotary hammer and don't use it on anything less than two inches. You'll just blow out the rear of the block. Stay away from edges too if you can avoid it.I gotta say, after a weekend's worth of usage, and after a qucik wipe down with some 3-in-1 oil. These things look brand new. Granted I wasn't drilling sun up to sun down and my material was pretty soft, I'm still impressed. It makes a nice clean entry hole and smooth shafted interior. Just as it comes out th rear you can get some chipping or blowout. The bits themselves are strong and I expect a good deal of longevity out of them. I don't have a lot of experience with other brands, but as far as a name brand goes, Bosch seem to offer a nice balance between good quality and reasonalbe pricing. Dewalt I think are over priced for their bits and I only trust Makita, Bosch, and Hilti past that. The others are harder to find on Amazon, but they do have a wide selection of Bosch SDS-Max bits here.I will say, unless you need the extra length, the shorter bit might be a smarter option. Otherwise your gloing to have a little more difficult a time getting the hole strait and hanging onto that much weight.

As always, Bosch did not let me down. It is a good drill bit for Masonary and concrete. At a great price!

I drilled 1.5" 15-in deep holes into hard rock boulders. The bit lasted for about 20 holes before the tungsten inserts wore out. So figure 300 inches or 25 ft of total depth. Not bad for this kind of work. I suspect they would last longer in regular concrete. Highly recommended.

Package and item arrived as promised