Bosch hc2312 Sds-plus Bulldog Hex Drive Rotary Hammer Bit

Product Description

The BOSCH hc2312 is an SDS-plus Bulldog Hex Drive rotary hammer bit designed for masonry screw-anchoring applications. It measures 3/16 inches in diameter and 7 inches in overall length. The bit features a 1/4-inch hex shoulder that interfaces with a drive sleeve to set masonry screws directly into concrete and similar substrates. Bosch-made carbide forms the tip, providing durability under heavy repeated loads. A centric conical tip geometry guides the bit accurately through concrete, while the enhanced flute design aggressively evacuates dust from the bore during drilling. Licensed HVAC, plumbing, electrical, and general mechanical contractors use this bit when anchoring equipment to concrete slabs, walls, or structural members.

The hc2312 is intended for use with masonry fastening systems and hex sleeve drive tools that accept SDS-plus shanks. It is suited for residential and light commercial jobsite work where masonry screws must be set into concrete, block, or brick. The bit is particularly useful when drilling anchor holes for equipment mounting brackets, conduit supports, pipe hangers, and similar mechanical fastening tasks. Its dust-clearing flute design helps maintain hole cleanliness, which is important for achieving rated screw-anchor pull-out strength in structural applications.

Key Features

• Bosch-made carbide tip delivers long service life under heavy drilling loads
• Centric conical tip geometry guides the bit accurately through concrete
• Enhanced flute design aggressively pulls dust away from the bore for faster drilling and longer bit life
• 1/4-inch hex shoulder is compatible with drive sleeves used to set masonry screws
• Jobsite-proven design rated 15% faster than standard rotary hammer bits
• SDS-plus shank provides positive bit retention in compatible rotary hammer chucks

Compatibility

Designed for use with SDS-plus rotary hammers and hex sleeve drive tools used in masonry fastening systems. Intended for setting masonry screws into concrete, block, and brick substrates.

Installation Notes

Installation should be performed by qualified tradespeople following applicable codes and fastener manufacturer instructions. Ensure the rotary hammer is powered off and the bit is fully seated in the chuck before beginning work. Wear appropriate eye and respiratory protection when drilling into concrete or masonry. Do not use this bit in pure rotary-only mode without hammer action, as this may reduce performance and shorten bit life.

Technical Specifications

• Diameter: 3/16 inches
• Overall Length: 7 inches
• Shank Type: SDS-plus
• Drive Interface: 1/4-inch hex shoulder
• Tip Material: Carbide
• Application: Masonry screw anchoring, concrete drilling

Standard Information

• Brand: BOSCH
• Manufacturer Part Number: hc2312