Studio view of the Bosch BlueGranite Turbo carbide hammer drill bit, featuring a blue spiral flute and a silver PowerGrip hex shank.
Close-up detail of the 4-grind carbide head, showing the multi-grind centering tip and additional cutting angles designed for faster drilling.
Infographic diagram labeling the robust carbide head, milled U-flutes, and hex shank for impact driver compatibility.
Graphic titled Best For displaying images of masonry, brick, block, and concrete to show suitable materials.
Action shot of a worker securing a large metal panel to a block wall using a drill equipped with a BlueGranite Turbo bit.
High-angle action shot of a gloved worker using a Bosch rotary hammer to drill downwards into a concrete floor.
Action shot of a worker installing an outlet box in a kitchen, using a cordless drill with the BlueGranite bit to drill into a tiled wall.
Action shot of a worker wearing a yellow hard hat using a drill to anchor a metal electrical box into a white cinder block wall.
Cutaway illustration of the drill bit deep inside a concrete block, demonstrating its ability to cut through rebar reinforcement.
Studio lifestyle shot of a single BlueGranite Turbo drill bit resting on a piece of granite next to stack of tiles and a concrete block.
Close-up studio shot of the drill bit resting on a piece of granite with the Bosch BlueGranite Turbo logo overlay.
Studio view of the Bosch BlueGranite Turbo carbide hammer drill bit, featuring a blue spiral flute and a silver PowerGrip hex shank.
Close-up detail of the 4-grind carbide head, showing the multi-grind centering tip and additional cutting angles designed for faster drilling.
Infographic diagram labeling the robust carbide head, milled U-flutes, and hex shank for impact driver compatibility.
Graphic titled Best For displaying images of masonry, brick, block, and concrete to show suitable materials.
Action shot of a worker securing a large metal panel to a block wall using a drill equipped with a BlueGranite Turbo bit.
High-angle action shot of a gloved worker using a Bosch rotary hammer to drill downwards into a concrete floor.
Action shot of a worker installing an outlet box in a kitchen, using a cordless drill with the BlueGranite bit to drill into a tiled wall.
Action shot of a worker wearing a yellow hard hat using a drill to anchor a metal electrical box into a white cinder block wall.
Cutaway illustration of the drill bit deep inside a concrete block, demonstrating its ability to cut through rebar reinforcement.
Studio lifestyle shot of a single BlueGranite Turbo drill bit resting on a piece of granite next to stack of tiles and a concrete block.
Close-up studio shot of the drill bit resting on a piece of granite with the Bosch BlueGranite Turbo logo overlay.
BOSCH

Bosch HCBG15 7/16 Inch BlueGranite Turbo Carbide Hammer Drill Bit 6 Inch Length PowerGrip Hex Shank Impact Rated Masonry Concrete

Only 2 left
SKU: HCBG15T
$7.19

Description

Experience Extreme Durability and Speed in Concrete

Drill faster and work longer with the Bosch BlueGranite Turbo™ Carbide Hammer Drill Bit (HCBG15). Engineered for the demanding needs of professional contractors, this 7/16-inch bit delivers up to 5X longer life and 2X faster drilling speeds compared to standard masonry bits. The secret lies in the upgraded 4-grind carbide head, which provides additional cutting angles to pulverize material efficiently, while the multi-grind centering tip ensures precise, non-slip starts in hard materials like brick, block, and concrete.

Designed for versatility and secure holding power, the HCBG15 features a specialized PowerGrip hex shank. This aggressive shank design ensures a positive grip in the chuck, eliminating the frustration of bit slippage during high-torque applications. It is impact-rated, making it perfectly suited for use in both high-powered hammer drills and impact drivers. With milled U-flutes and deep-cut spirals that rapidly channel dust out of the hole, this bit prevents clogging and overheating, keeping your workflow moving without interruption.

Key Features

  • Turbo Performance: Delivers 5X longer life and 2X faster speed than standard masonry bits for maximum productivity.
  • PowerGrip Shank: Aggressive hex shank design prevents slippage and allows for use in impact drivers.
  • Precision Starts: Multi-grind carbide centering tip prevents skating for accurate hole placement.
  • Advanced Geometry: 4-grind head provides two additional cutting angles to break down masonry faster.
  • Efficient Dust Removal: Milled U-flutes with deep spirals quickly eject debris to prevent binding.
  • Impact Rated: Rugged construction withstands the high torque of modern impact drivers and hammer drills.
  • Heavy-Duty Carbide: Bosch-made carbide tip ensures outstanding durability under heavy loads.

What's Included

(1) 7/16 in. x 6 in. BlueGranite Turbo™ Carbide Hammer Drill Bit

Specifications

Brand Bosch
Model Number HCBG15
Bit Diameter 7/16 in.
Overall Length 6 in.
Useable Length 4 in.
Shank Type Hex (PowerGrip)
Shank Size 5/16 in.
Material Carbide Tipped Steel
Impact Rated Yes
Application Brick, Masonry, Concrete
Sub Brand BlueGranite Turbo™
Pro-Tip: To extend the life of your bit when drilling deep holes, withdraw the bit partially every few seconds while the drill is spinning. This helps the U-flutes clear out accumulated concrete dust, which reduces heat friction and prevents the bit from binding near the bottom of the hole.