Compatible Models

The Bosch HC2040 1/4 In. x 4 In. SDS-plus Bulldog Rotary Hammer Bit is the correct replacement for the following model numbers.

Description

Carbide tipped for long life in tough applications. Centric tip ensures quick starts in concrete. Wear mark alerts user when tip wears beyond ANSI specification. Bit runs cooler thanks to improved flute design.

Benefits
Optimized brazing and hardening process for long life
15% faster (compared to S4L)
Centric tip for optimal hole geometry
Bosch-made carbide tip is tougher and more durable under heavy loads
Proprietary Bosch hardening process results in more holes per bit
Ideal for anchoring and through-hole applications in concrete
4-flute design for fast dust removal

Reviews