Bosch SDS Plus Bulldog Xtreme rotary hammer drill bit showcasing an integrated slotted drive shank with a 5/32 inch size engraving, a slender variable four flute spiral geometry for dust removal, and a four cutter full carbide tip built for heavy duty reinforced concrete rebar masonry penetration and core boring applications isolated diagonally on a white background.
image of drill bit in retail packaging
SDS-Plus
This is a vertical, close-up image of a metallic, threaded shaft, similar to a bolt or a drill bit. Its surface features distinct, continuous spiral grooves running along its length, creating a textured, ridged appearance, and it has a hexagonal end at the top.
This is a straight-on, close-up shot of a single Bosch Bulldog Xtreme SDS-Plus Rotary Hammer drill bit, presented vertically against a white background. The drill bit is metallic gray, featuring a smooth, hexagonal top shaft, a narrower cylindrical middle section, and a spiral-fluted bottom that tapers to a chisel-like tip.
The image shows a Bosch Xtreme SDS-Plus Rotary Hammer drill bit, a metallic gray tool with a distinctive spiral flute running along its length. It features a solid, cylindrical shank at one end with grooves for an SDS-Plus chuck, and a sharp, carbide-tipped cutting head at the other for efficient drilling into concrete.
Bosch SDS Plus Bulldog Xtreme rotary hammer drill bit showcasing an integrated slotted drive shank with a 5/32 inch size engraving, a slender variable four flute spiral geometry for dust removal, and a four cutter full carbide tip built for heavy duty reinforced concrete rebar masonry penetration and core boring applications isolated diagonally on a white background.
image of sds-plus drill bit. Visually, the Bosch SDS-plus® Bulldog™ Xtreme Drill Bit appears as a long steel rod with a sharp, conical carbide tip and deep, spiral flutes along its length
image of drill bit in retail packaging
SDS-Plus
This is a vertical, close-up image of a metallic, threaded shaft, similar to a bolt or a drill bit. Its surface features distinct, continuous spiral grooves running along its length, creating a textured, ridged appearance, and it has a hexagonal end at the top.
This is a straight-on, close-up shot of a single Bosch Bulldog Xtreme SDS-Plus Rotary Hammer drill bit, presented vertically against a white background. The drill bit is metallic gray, featuring a smooth, hexagonal top shaft, a narrower cylindrical middle section, and a spiral-fluted bottom that tapers to a chisel-like tip.
This is a horizontal image of a silver-colored hammer drill bit, designed for masonry, positioned against a white background. The drill bit has a prominent and continuous spiral flute running along its body and a distinctive SDS-plus shank on the left end for secure gripping in a rotary hammer.
This is a vertical, close-up image of a metallic, threaded shaft, similar to a bolt or a drill bit. Its surface features distinct, continuous spiral grooves running along its length, creating a textured, ridged appearance, and it has a hexagonal end at the top.
This is a vertical, close-up image of a metallic, threaded shaft, similar to a bolt or a drill bit. Its surface features distinct, continuous spiral grooves running along its length, creating a textured, ridged appearance, and it has a hexagonal end at the top.
Bosch SDS-plus® Bulldog™ Xtreme Rotary Hammer Drill Bits with full-carbide tip and variable flute design for concrete and rebar.
Bosch SDS-plus® Bulldog™ Xtreme Rotary Hammer Drill Bits with full carbide tip and variable flute design for concrete and rebar.
Bosch SDS-plus® Bulldog™ Xtreme Rotary Hammer Drill Bit with full-carbide tip and variable flute design for durable concrete drilling.
The image shows a Bosch Xtreme SDS-Plus Rotary Hammer drill bit, a metallic gray tool with a distinctive spiral flute running along its length. It features a solid, cylindrical shank at one end with grooves for an SDS-Plus chuck, and a sharp, carbide-tipped cutting head at the other for efficient drilling into concrete.
This is a close-up, eye-level shot of a long, metallic gray drill bit standing upright against a white background. The bit features a prominent spiral design along its shaft, resembling a large screw, and has a wider, multi-fluted cutting head at the top with a reddish-brown hue.
This is a close-up, vertical image of a metal screw or auger bit. It features a continuous, deep spiral groove running along its length, designed to bore into materials, and has a smaller, smooth cylindrical tip at the bottom.
Bosch SDS Plus Bulldog Xtreme rotary hammer drill bit showcasing an integrated slotted drive shank, variable four flute spiral geometry for faster dust removal, and a four cutter fullhead solid carbide tip built for heavy duty reinforced concrete rebar masonry penetration and core boring applications isolated diagonally on a white background.
Bosch SDS Plus Bulldog Xtreme rotary hammer drill bit showing a full profile view of its heavy duty silver steel alloy body featuring a slotted SDS-plus drive shank connection base, a stamped collar mark, a deep variable spiral flute shaft designed for rapid dust removal, and a four cutter full carbide tipped head engineered for heavy duty reinforced concrete, rebar, masonry, and deep hole precision core boring bits isolated diagonally on a white background.
A Bosch SDS Plus Bulldog Xtreme rotary hammer drill bit positioned diagonally against a white background, highlighting its slotted quick-change SDS-plus shank, specialized four-flute structural design for rapid dust removal, and a heavy-duty full carbide four-cutter tip engineered for high-performance masonry and reinforced concrete rebar boring operations.
A Bosch SDS Plus Bulldog Xtreme rotary hammer drill bit showcased diagonally on a white background, featuring its slotted high-performance SDS-plus quick-change shank with laser-etched model serial marks, an optimized four-flute core geometry for fast debris extraction, and a solid full carbide four-cutter tip engineered for heavy duty reinforced concrete rebar penetration and aggregate masonry boring.
A Bosch SDS Plus Bulldog Xtreme rotary hammer drill bit positioned diagonally on a crisp white background, highlighting its slotted quick-change SDS-plus machining shank, laser-etched serial numbers on the steel transition core, an optimized deep four-flute spiral for rapid dust reduction, and a premium four-cutter solid tungsten carbide tip built for reinforced concrete and masonry rebar boring.
A Bosch SDS Plus Bulldog Xtreme rotary hammer drill bit oriented vertically against a solid white background, showcasing its universal quick-change slotted SDS-plus machining shank, a slender elongated core with an optimized four-flute spiral winding design for active debris clearance, and a compact heavy-duty four-cutter solid carbide tip engineered for precise anchor installation and core boring in reinforced concrete, rebar, and aggregate masonry.
An extra-long Bosch SDS Plus Bulldog Xtreme rotary hammer drill bit shown diagonally against a white background, highlighting its long, slender four-flute spiral core engineered for continuous masonry dust extraction during deep-hole drilling, a quick-change slotted SDS-plus machining shank, and a heavy-duty four-cutter solid carbide tip designed to bore cleanly through reinforced concrete, rebar, and dense aggregate.
An extended-length Bosch SDS Plus Bulldog Xtreme rotary hammer drill bit positioned diagonally on a plain white background, featuring a long four-flute spiral core engineered for constant concrete dust extraction, a quick-change slotted SDS-plus structural shank with clear size engravings, and a premium solid tungsten carbide four-cutter tip optimized for drilling clean anchoring paths through reinforced rebar and heavy-duty masonry aggregate.
A close-up product image of a thick Bosch SDS Plus Bulldog Xtreme rotary hammer drill bit positioned diagonally on a white background, showcasing its universal quick-change slotted SDS-plus shank with visible sizing and certification markings, an aggressive deep-fluted spiral shaft designed for rapid concrete dust removal, and a robust four-cutter solid tungsten carbide head engineered to bore cleanly through heavy duty reinforced concrete, structural rebar, and aggregate masonry.
An extra-long Bosch SDS Plus Bulldog Xtreme rotary hammer drill bit shown diagonally against a clean white background, highlighting its elongated, slender four-flute spiral core engineered for continuous masonry dust extraction during deep-hole drilling, a quick-change slotted SDS-plus machining shank, and a heavy-duty four-cutter solid carbide tip designed to bore cleanly through reinforced concrete, rebar, and dense aggregate.
A close-up product image of a thick Bosch SDS Plus Bulldog Xtreme rotary hammer drill bit positioned diagonally on a white background, showcasing its universal quick-change slotted SDS-plus shank with visible sizing and certification markings, an aggressive deep-fluted spiral shaft designed for rapid concrete dust removal, and a robust four-cutter solid tungsten carbide head engineered to bore cleanly through heavy duty reinforced concrete, structural rebar, and aggregate masonry.
Bosch SDS Plus Bulldog Xtreme Rotary Hammer Drill Bit For Heavy Duty Reinforced Concrete Rebar Masonry Four Cutter Full Carbide Tip Core Boring Bits
A high-performance Bosch SDS Plus Bulldog Xtreme rotary hammer drill bit shown diagonally on a solid white background, displaying its universal quick-change slotted SDS-plus masonry shank with stamped size metrics, an optimized four-flute deep spiral core for rapid debris extraction, and an industrial-grade solid tungsten carbide four-cutter tip engineered for heavy duty reinforced concrete and rebar boring operations.
A heavy-duty Bosch SDS Plus Bulldog Xtreme rotary hammer drill bit positioned diagonally on a white background, highlighting a robust, highly dense four-flute spiral shaft engineered for maximum masonry dust extraction, a quick-change slotted SDS-plus machining shank, and an aggressive four-cutter solid tungsten carbide tip built for deep-hole core boring through reinforced concrete, rebar, and tough aggregate matrices.
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Bosch Bulldog Xtreme extended 3/16-inch SDS-Plus drill bit for deep anchor hole drilling in reinforced concrete.
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Bosch Bulldog Xtreme 5/32-inch SDS-Plus carbide bit designed for drilling precision anchor holes in reinforced concrete.
Bosch Bulldog Xtreme 5/8-inch SDS-Plus carbide drill bit for deep anchor hole boring in rebar-reinforced concrete.
Bosch Bulldog Xtreme four-cutter SDS-Plus carbide drill bit engineered for boring through heavy rebar and concrete.
BOSCH

Bosch Rotary Hammer Drill Bit SDS Plus Shank Bulldog Xtreme Core Tool (Four Cutter Solid Carbide Head Reinforced Concrete Rebar Anchor Masonry)

In stock
SKU: HCFC2000
$5.99 USD

Size (Diameter x Length) Inches
Description

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Bosch SDS-Plus® Bulldog™ Xtreme Full-Carbide Head Rotary Hammer Drill Bits

The Bosch SDS-plus® Bulldog™ Xtreme rotary hammer drill bits bore precision anchor holes through steel rebar-reinforced concrete, structural brick, stone, and heavy masonry aggregates. Engineered with a 100% full solid carbide four-cutter head joined by proprietary high-temperature diffusion bonding, each bit withstands direct collisions with embedded steel rebar without catastrophic tip shearing or head breakage. Outfitted with an upgraded variable 4-to-2 flute matrix that evacuates abrasive masonry dust rapidly away from the hole core, a centric conical centering point to eliminate bit walking during initial contact, and an integrated side wear mark verifying ANSI diameter tolerances, this line equips commercial concrete contractors, structural ironworkers, and mechanical installers with up to 4X longer service life and 25% more drilled holes per cordless battery charge.

Best Used For:

  • Commercial Concrete Anchoring and Doweling: Boring round, code-compliant anchor holes for wedge anchors, drop-in expansion shields, and structural rebar dowels into heavy concrete foundations.
  • Rebar-Embedded Concrete Penetration: Drilling continuous boreholes without tip shattering or bit lockups when striking reinforced rebar meshes within structural columns and tilt-up panels.
  • Commercial Mechanical and Electrical Rough-Ins: Penetrating masonry blocks, hard aggregate poured slabs, and structural stone for pipe hangers, cable trays, and conduit runs.

Key Performance & Safety Features

  • 100% Full-Carbide Four-Cutter Tip: Solid-piece carbide head delivers up to 4X the operational life in rebar-reinforced concrete, resisting blunt impact fractures.
  • Proprietary Diffusion-Bonding Technology: Solid-state molecular welding process creates a high-strength structural bond between the carbide head and steel shank.
  • Variable 4-to-2 Flute Geometry: Dynamic flute channels rapidly pull abrasive masonry pulverized dust away from the tip, reducing frictional heat and delivering up to 25% more holes per battery charge.
  • Centric Conical Centering Point: Precision-milled centering tip bites immediately into smooth or uneven concrete surfaces to eliminate bit wandering and ensure pinpoint hole accuracy.
  • Integrated Side Wear Mark Indicator: Visual wear gauge provides instant confirmation that the bit remains within critical ANSI hole-diameter tolerances for safety anchor compliance.
  • Universal SDS-Plus Connection: Slotted drive interface locks solidly into all standard SDS-plus® rotary hammers for zero-slip mechanical impact transfer.

What's Included

  • (1) Bosch SDS-plus® Bulldog™ Xtreme Full-Carbide Head Rotary Hammer Drill Bit (Selected Size)

Technical Specifications

Manufacturer Brand Bosch Power Tools
Product Line Family Bulldog™ Xtreme Series
Product Tool Classification Four-Cutter Rotary Hammer Drill Bit
Drive Shank System Type SDS-Plus Slotted Drive Shank (10 mm / 0.394 in.)
Cutter Head Composition 100% Full Solid Tungsten Carbide Head
Cutter Tip Geometry 4-Cutter Symmetrical 90-Degree Cutting Edges
Tip Bonding Technology High-Heat Solid-State Diffusion Bonding
Dust Evacuation Profile Variable 4-to-2 High-Speed Spiral Flutes
Centering Tip Configuration Centric Conical Precision Centering Tip
Anchor Inspection Feature Integrated Side Wear Mark Indicator Line
Primary Substrate Suitability Rebar-Reinforced Concrete, Masonry, Stone, & Brick
Tool Platform Compatibility Corded & Cordless SDS-Plus® Rotary Hammers
Applicable SKU Range HCFC2000 through HCFC2287 Series Choices

Pro-Tip: When striking embedded rebar during a pour hole, let the rotary hammer's kinetic impact and the Bulldog Xtreme's four-cutter carbide head chip through the steel at steady downward pressure; forcing the tool or toggling hammer angles causes premature flute friction and will not speed up rebar penetration.