Bosch SDS-Plus Drill Bit 3/16" x 4" x 6" (Model HC2312)

Elevate your masonry drilling with the Bosch SDS-Plus 3/16" x 4" x 6" drill bit. Crafted for professional and DIY applications alike, this bit combines a precision-engineered carb­ide tip with an optimized flute design and a centric point to deliver fast, accurate holes in concrete, brick and block. The hex-drive shank ensures secure engagement in SDS-Plus rotary hammers, while Bosch’s advanced brazing process and rugged build resist wear and deliver extended bit life—even under heavy loads.

Key Features

• Unmatched drilling speed: Bulldog bit geometry with centric conical tip for rapid starts and 15% faster penetration compared to standard bits

• Extreme durability: Bosch-made carbide tip and optimized brazing process stand up to high-impact rotary hammering

• Cool, clean operation: Aggressive flute profile ejects dust efficiently to reduce heat build-up and prolong bit life

• Positive engagement: 1/4" hex shank locks into drive sleeve for screw-anchoring and reliable power transfer

• Versatile compatibility: Designed for SDS-Plus rotary hammers (cordless or corded) in heavy-duty applications

• High-performance carbide-tipped head

• Precision-machined centric point

• Aggressive dual-flute design

• Hex-drive shank for masonry screws