Description:

The Bosch 1/4" x 6-1/2" SDS-Plus Bulldog™ Xtreme Carbide Rotary Hammer Drill Bit is engineered for long-lasting performance in concrete and concrete with rebar. Featuring a 100% full-carbide tip and Bosch’s proprietary diffusion bonding technology, this bit delivers up to 4X longer life in rebar compared to standard SDS-plus bits.

The upgraded variable flute design transitions from four flutes to two, improving dust removal for faster drilling and enhanced efficiency. Its centric conical tip produces rounder holes for precise anchoring, while the wear mark indicator helps maintain drilling accuracy over time.

Ideal for professional contractors requiring durability, speed, and consistent hole quality in demanding masonry applications.

Specifications:

• Diameter: 1/4"

• Overall Length: 6-1/2"

• Shank Type: SDS-Plus

• Tip: Full Carbide

• Application: Concrete and Concrete with Rebar

• Flute Design: Variable (4-to-2 flute transition)

• Technology: Diffusion Bonding

• Features: Wear mark indicator for accuracy

• Pack Size: 25, 100