Bosch Bulldog Xtreme and Bulldog Rotary Hammer Bits
Bosch Bulldog Xtreme SDS-plus offers solid-head carbide and precision drilling; Bulldog rotary hammer bits are built to be fast in concrete.
Drilling in concrete is a tough job and doing it right requires tough tools, like new Bulldog Xtreme and Bulldog rotary hammer bits from Bosch. Bulldog Xtreme bits deliver precision and long life in reinforced concrete or harsh aggregate; Bulldog rotary hammer bits offer speed in applications for lightweight and normal weight concrete. And Bosch Bulldog bits are the only concrete bits optimized for next-generation rotary hammers.
Xtreme Means High-Strength Carbide
Bulldog Xtreme bits are built around a solid-head carbide design that lasts longer than competitive offerings in rebar while providing faster drilling speed combined with precision. And this performance comes with less carbide wear.
Bosch utilizes a proprietary diffusion-bonding technology, a high-heat, high-pressure solid state welding process, to ensure a superior steel/carbide combination. This gives Bulldog Xtreme bits superior strength and a solid-carbide head that won't break off when the work gets tough in any concrete or aggregate application.
A centric conical tip guides the bit and results in rounder holes, which is particularly important when setting anchors or fasteners. A wear mark alerts the user when the bit has worn to a level where it's no longer precise. The overall flute design of the bit enhances dust removal, reduces operating temperatures and reduces bit stress in concrete and rebar. Bit sizes range from 3/16" to 1 1/8" diameter.
Optimized for Fast Drilling in Lightweight/Normal Weight Concrete
Bosch Bulldog SDS-plus rotary hammer bits offer vacuum brazing and an induction-heat hardening process to ensure fast drilling in lightweight or normal weight concrete applications. Bosch employs a proprietary, patent-pending carbide tip and a patented flute design; the product is made by Bosch in its own facilities.
An optimized flute design that reduces friction points between bit and concrete helps the bit run cooler and reduces bit stress. The four-flute pattern ensures fast dust removal and a centric tip provides optimal hole geometry. Bit sizes range from 5/32" to 1" diameter; length 4" to 39".
"New Bosch Bulldog bits do more than simply drill holes in all kinds of concrete," said Andrew Pompei, product manager, Bosch Accessories. "They're the only bits optimized for the newest generation of Bosch Bulldog rotary hammers, so they optimize the user's entire drilling system. They're longer lasting, stronger and faster than the previous generation of bits. Bulldog bits make a strong contribution to a concrete drilling system that's as precise as it is tough."
Bosch Bulldog Xtreme and Bulldog rotary hammer bits are available now at distributors and home centers. To learn more or to find a local dealer, call 877-BOSCH-99.