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Internet #203621542

Model #HCBG04B25T

3/16 in. x 4 in. x 6 in. BlueGranite Turbo Carbide Hammer Drill Bit for Concrete, Stone and Masonry Drilling (25-Pack)

  • Ideal for fast, precise drilling masonry and concrete
  • Has hex shank to use with impact drivers, drills, hammer drills
  • Centric active tip and the flute design ensure precise drilling
  • See More Details

Frequently Bought Together


Product Overview

Bosch BlueGranite Turbo bit on piece of material.

BlueGranite Turbo Bits

These bits feature an upgraded build, which helps to deliver 5x life and 2x speed over standard masonry bits.

Bosch BlueGranite Turbo bit drilling into concrete.

Precise Drilling

The bit tip and milled flute design combine to help provide precise holes.

Bosch tool drilling into wall for electric project.

Designed For Professional Users

Now made for use in impact drivers, these bits supply fast drilling in concrete, stone and masonry.

Bosch BlueGranite Turbo bit drilling into electric box

Bosch-Made Carbide

Bosch is the only bit manufacturer to source and make its own carbide.

Close-up of BlueGranite Turbo bit tip

Cleaner Holes in Masonry

The carbide head and precise engineering help deliver cleaner holes.

BlueGranite Turbo bit drilling into block

Optimized Dust Removal

These bits are designed for concrete, stone, masonry, brick and cinder block.

Close up on BlueGranite Turbo bit flute

Bit Grip in Impactors

These bits are ready to make an impact with 5X life over standard masonry bits.

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Milled U-Flute

The flutes are designed for faster drilling.

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Dust Removal

The deep-milled flutes remove a large amount of material from the hole.

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Robust Bit Head

The carbide head provides longer life in impact-drilling applications.

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Centering Tip

The multi-grind centering tip provides for precise starts.

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Upgraded Build

These bits are impact rated for use with impact drivers and hammer drills.

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Hex Shank

The hex shank improves bit grip and allows use with a variety of drill types.

Bosch BlueGranite Turbo bits begin with the aggressive holds achieved on the PowerGrip shank. Flat tabs that extend from the shank are designed to catch between the jaws of power tool chuck systems. That means the bit's easy to chuck in the tool and the bit won’t slip. The tip of the BlueGranite Turbo bit's Bosch carbide, diamond ground for precise starts to avoid scratching and skating in tile and hard stone.
  • Various useable lengths up to 10 in.
  • Milled u-flutes with deep-cut spiral for fast dust removal
  • PowerGrip shank for aggressive gripping power
  • Diamond ground carbide tip for precise starts in tile and hard stone
  • Robust head provides long life in impact applications



Assembled Depth (in.)
1.89 in
Assembled Height (in.)
6.88 in
Assembled Width (in.)
1.89 in
Bit Diameter
3/16 in
Bit Length (in.)
Shank Diameter
3/16 in


Bit Material
Drill Bit Type
Percussion Bit
Drill Bit Type(s) Included
Percussion Bit
Material Application
Shank Style
Shank Style
Tools Product Type
Power Tool

Questions & Answers


Customer Reviews

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