A studio product shot of the Bosch 5-piece BlueGranite Turbo carbide hammer drill bit set, featuring five identical 5/32-inch x 6-inch bits with blue flutes and silver hex shanks, accompanied by a yellow sunburst graphic stating 5 Pack.
A close-up, top-down view of the drill bit head, highlighting the upgraded four-grind carbide centering tip designed for faster cutting and precise starts.
An informational graphic titled Best For, featuring labeled photos of masonry, brick, block, and concrete as the ideal primary material applications for this bit.
An action shot showing the Bosch hammer drill bit as it bores into a concrete surface, demonstrating effective dust removal from the hole during use.
A worker in a plaid shirt uses a cordless hammer drill with the BlueGranite bit to drill into a stone tile backsplash in a kitchen.
A worker wearing a yellow hard hat and safety glasses uses a hammer drill to drill into a white cinder block wall in an industrial setting.
The Bosch 3/8-inch x 10-inch BlueGranite Turbo bit resting on a granite countertop next to a stack of tiles and a concrete block.
A promotional action shot showing a worker suspended by a rope harness while using a hammer drill and BlueGranite bit to drill into a kitchen backsplash.
A studio product shot of the Bosch 5-piece BlueGranite Turbo carbide hammer drill bit set, featuring five identical 5/32-inch x 6-inch bits with blue flutes and silver hex shanks, accompanied by a yellow sunburst graphic stating 5 Pack.
A close-up, top-down view of the drill bit head, highlighting the upgraded four-grind carbide centering tip designed for faster cutting and precise starts.
An informational graphic titled Best For, featuring labeled photos of masonry, brick, block, and concrete as the ideal primary material applications for this bit.
An action shot showing the Bosch hammer drill bit as it bores into a concrete surface, demonstrating effective dust removal from the hole during use.
A worker in a plaid shirt uses a cordless hammer drill with the BlueGranite bit to drill into a stone tile backsplash in a kitchen.
A worker wearing a yellow hard hat and safety glasses uses a hammer drill to drill into a white cinder block wall in an industrial setting.
The Bosch 3/8-inch x 10-inch BlueGranite Turbo bit resting on a granite countertop next to a stack of tiles and a concrete block.
A promotional action shot showing a worker suspended by a rope harness while using a hammer drill and BlueGranite bit to drill into a kitchen backsplash.
BOSCH

Bosch Hammer Drill Bit Set HCBG0205 5 Piece 5/32 Inch Carbide Tipped Cutters (1/4 Hex Shank 6 Length Impact Concrete Brick Masonry Fastening)

Only 2 left
SKU: HCBG0205
$12.89 USD

Description

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Industrial Impact-Rated Hex Shank Carbide Set for High-Speed Structural Concrete and Brick Percussion Drilling

The Bosch HCBG0205 5-Piece BlueGranite Turbo Carbide Hammer Drill Bit Set delivers professional-grade mechanical penetration rates when anchoring fasteners into dense aged concrete, structural brick, and solid masonry blocks. Engineered with an advanced four-grind cutting head geometry, these 5/32-inch diameter bits add extra shear angles to achieve twice the drilling speed of standard masonry bits under heavy impact loads. The multi-grind centering tip anchors the entry coordinate immediately to eliminate bit walking, while the upgraded 1/4-inch hex shank system locks securely into standard impact drivers or hammer drill chucks to transmit maximum operating torque without rotational slippage. Milled deep-cut U-flutes accelerate waste evacuation along the 3-inch usable flute path, preventing packed debris friction and thermal degradation during deep-hole structural anchoring cycles.

Best Used For:

  • Structural Anchor Hole Layouts: Drilling precise 5/32-inch anchor points in hardened aged concrete foundations to receive small-diameter mechanical sleeve anchors or concrete screws.
  • Commercial Brick Wall Openings: Boring clean, high-speed routing holes through hard-fired exterior brick masonry for small electrical wire runs, fasteners, and anchor shields.
  • High-Impact Structural Block Fastening: Executing fast, repetitive percussion deep-hole runs in aggregate concrete blocks, building stone, and heavy structural mortar layers.

Key Performance & Safety Features

  • Four-Grind Head Architecture: Advanced tip delivers four distinct cutting faces to maximize concrete fracturing speed and extend industrial service lifetimes up to 5X.
  • Impact-Rated Hex Shank: Redesigned 1/4-inch hex shank interface provides an aggressive mechanical hold inside high-torque impact drivers and hammer drills, completely eliminating chuck spinning.
  • Multi-Grind Centering Point: Micro-balanced sharp starter apex bites instantly into smooth brick or stone surfaces to safeguard absolute drilling coordinates and prevent bit walking.
  • Deep-Cut Dust U-Flutes: Open milled helix geometry accelerates material waste extraction out of deep blind holes, preventing thermal binding and bit stalling.
  • Bosch Proprietary Carbide: Premium carbide blend tip resists extreme stress cracking and structural tip shattering under continuous high-impact pounding from percussion tools.

What's Included

  • (5) 5/32 in. x 6 in. BlueGranite Turbo Carbide Hammer Drill Bits

Technical Specifications

Specification Value
Brand Bosch
Model Number HCBG0205
Product Type Hammer Drill Bit Set
Drill Bit Diameter 0.156 in (5/32")
Overall Length 6.0 in
Usable Flute Length 3.0 in
Maximum Drilling Depth 3.0 in
Shank Type Hex Shank
Shank Diameter 0.25 in (1/4")
Bit Material Carbide Tipped
Impact Rated Yes
Flute Type Milled U-Flute
Cutting Direction Right Hand
Piece Count 5 Pieces

Pro-Tip: To optimize debris removal and prevent hole sidewall packing during deep 3-inch percussion drill runs, implement a regular pull-back clearing motion. Retracting the bit slightly every few inches allows the fast-spinning deep-cut U-flutes to eject structural dust loads quickly, protecting the carbide tip from premature thermal degradation.