Bosch SDS Plus Bulldog rotary hammer bit showing a full vertical layout of its heavy duty silver steel alloy body featuring a slotted SDS-plus drive shank connection base, a stamped 1/2 inch sizing identification mark on the lower collar, a thick core spiral flute shaft engineered for high-volume dust extraction, and an industrial carbide tipped concrete drill head optimized for high impact masonry rock, brick, and precision anchor hole boring isolated on a white background.
Bosch SDS Plus Bulldog rotary hammer bit showing a full vertical layout of its heavy duty silver steel alloy body featuring a slotted SDS-plus drive shank connection base, a stamped 1/2 inch sizing identification mark on the lower collar, a thick core spiral flute shaft engineered for high-volume dust extraction, and an industrial carbide tipped concrete drill head optimized for high impact masonry rock, brick, and precision anchor hole boring isolated on a white background.
image of sds-plus bulldog rotary hammer bit. This is a vertical image of a single Bosch Bulldog SDS Plus hammer drill bit, made of shiny silver metal and set against a plain white background. The bit has a prominent spiral flute design running up its shaft and a distinct SDS-Plus shank at the bottom for secure locking into a hammer drill.
This is a straight-on, full-length shot of a long, silver-colored Bosch Expert SDS Plus shank masonry drill bit, positioned vertically on a white background. The bit features a continuous spiral flute design along its shaft, ending in a distinct hammer drill-compatible shank at the bottom and a hardened carbide tip at the top.
Bosch SDS Plus Bulldog rotary hammer bit showing a full vertical layout of its heavy duty silver steel alloy body featuring a slotted SDS-plus drive shank connection base with etched sizing markings, a tight core spiral flute shaft engineered for maximum dust extraction, and a durable carbide tipped concrete drill head optimized for high speed masonry rock, brick, and precision anchor hole boring isolated on a white background.
Bosch SDS Plus Bulldog rotary hammer bit showing a full vertical layout of its heavy duty silver steel alloy body featuring a slotted SDS-plus drive shank connection base, an integrated collar with an etched ANSI compliance mark and laser stamp detail, a deep-grooved core spiral flute shaft engineered for rapid dust extraction, and a robust carbide tipped concrete drill head optimized for high impact masonry rock, brick, and precision anchor hole boring isolated on a white background.
Bosch SDS Plus Bulldog rotary hammer bit showing a full vertical layout of its heavy duty silver steel alloy body featuring a slotted SDS-plus drive shank connection base with etched sizing markings, a tight core spiral flute shaft engineered for maximum dust extraction, and a durable carbide tipped concrete drill head optimized for high speed masonry rock, brick, and precision anchor hole boring isolated on a white background.
Bosch SDS Plus Bulldog rotary hammer bit showing a full vertical profile layout of its heavy duty silver steel alloy body featuring a slotted SDS-plus drive shank connection base, an integrated thick collar with an etched circular brand logo, a short core spiral flute shaft engineered for rapid dust removal, and a durable carbide tipped concrete drill head optimized for high speed masonry rock, brick, and precision anchor hole boring isolated on a white background.
BOSCH

Bosch Rotary Hammer Drill Bit 25 Pack SDS Plus Shank Bulldog Core Tool (Dual Cutter Carbide Tip Concrete Masonry Brick Fast Dust Evacuation)

In stock
SKU: HC2061B25
$120.00 USD

Size (Diameter x Length) Inches
Description

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Bosch SDS-Plus® Bulldog™ Carbide-Tipped Rotary Hammer Drill Bits (25-Pack Bulk Contractor Box)

The Bosch SDS-plus® Bulldog™ 25-piece contractor bulk pack rotary hammer drill bits bore fast, concentric anchor holes through structural poured concrete, masonry brick, cinder block, and natural stone aggregates. Engineered with an in-house formulated Bosch tungsten carbide dual-cutter head, each bit minimizes rotational drag to maximize penetration speed and conserve cordless hammer battery runtime during repetitive anchor installations. Outfitted with an active four-flute spiral flute channel array that rapidly exhausts abrasive dust out of deep vertical chambers, an integrated centric centering tip that prevents tool drift on slick concrete faces, and a built-in side wear mark indicating ANSI diameter tolerance compliance, this high-volume fleet pack equips commercial electrical teams, mechanical installers, and framing crews with reliable, uninterrupted drilling across all corded and cordless SDS-plus rotary hammers.

Best Used For:

  • High-Volume Mechanical Concrete Anchoring: Drilling hundreds of identical, code-compliant anchor holes for drop-in anchors, wedge anchors, and drive pins across expansive poured slabs.
  • Electrical and Conduit Fastener Mounting: Boring clean holes into structural CMU cinder blocks and hard brick mortar joints for pipe straps, junction boxes, and cable trays.
  • HVAC and Mechanical Hanging Installs: Drilling overhead and wall holes into solid concrete masonry for threaded rod hangers, duct supports, and strut channels without bit binding.

Key Performance & Safety Features

  • Bosch-Formulated Carbide Tip: Industrial-grade tungsten carbide cutting matrix provides exceptional thermal resistance and high-impact toughness against hard aggregates.
  • Dual-Cutter Low-Drag Geometry: Two-cutter head design reduces friction within the hole, maximizing drilling speed and saving cordless tool battery power.
  • Precision Centric Starter Tip: Self-centering guide point bites immediately into hard aggregate skins to eliminate walking and ensure true-center hole placement.
  • High-Capacity Four-Flute Array: Deep spiral evacuation channels pull fine silica powder away from the cutting tip rapidly to lower friction and prevent thermal packing.
  • Integrated Side Wear Mark Indicator: Built-in visual wear gauge indicates when the carbide profile has worn beyond certified ANSI mechanical anchor tolerances.
  • Universal SDS-Plus Fitment: Standardized slotted drive shank mounts securely into all commercial SDS-plus rotary hammer chucks for zero-slip torque transmission.
  • 25-Piece Contractor Bulk Packaging: Bulk fleet supply keeps installation crews fully equipped on the jobsite, minimizing supply-chain interruptions.

What's Included

  • (25) Bosch SDS-plus® Bulldog™ Carbide-Tipped Rotary Hammer Bits (Selected Size)

Technical Specifications

Manufacturer Brand Bosch Power Tools
Product Line Designation Bulldog™ SDS-plus® Series Contractor Pack
Product Tool Classification Rotary Hammer Drill Bit Bulk Multipack
Total Included Pack Quantity 25 Individual Drill Bits per Master Box
Drive Shank System Interface SDS-Plus Slotted Drive Shank (10 mm)
Cutter Head Architecture Dual-Cutter Low-Resistance Design
Cutting Tip Composition Proprietary Bosch Tungsten Carbide Matrix
Dust Extraction Geometry High-Capacity 4-Flute Spiral Evacuation Channels
Starter Tip Configuration Anti-Walk Centric Precision Centering Point
Wear Verification Tracking Integrated Side Wear Mark Indicator Line
Primary Target Substrates Poured Concrete, Hard Stone, CMU Block, & Masonry Brick
Drilling Dimensional Standards ANSI Compliant Anchor Diameter Tolerances
Compatible Tool Platforms All Standard SDS-Plus® Rotary Hammer Drills
Applicable SKU Range HC2001B25 through HC2102B25 Choice Series

Pro-Tip: Check the side wear mark periodically across high-volume anchoring runs; replacing the bit the moment the wear mark fades ensures every mechanical wedge anchor seats strictly within ANSI safety holding standards.