1-in x 12-in Round Shank Masonry Drill Bit

Built for hammer drills, this Bosch 1-in x 12-in masonry bit pairs a high-speed steel body with a diamond-ground carbide tip for fast, precise starts. Milled U-flutes and a robust head design speed debris removal and extend life when drilling block, brick, and concrete.

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Key Features:

• Diamond-Ground Carbide Tip: Precise starts with reduced walking in masonry and concrete.
• Milled U-Flutes: Deep-cut spiral flutes clear debris quickly for faster drilling.
• Robust Head Design: Engineered for long life in impact applications.
• Three-Flat/Round Shank Grip: Aggressive holding power for use in most hammer drills.
• Versatile Masonry Use: Ideal for block, brick, and concrete; 1-in diameter with 12-in length.

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Specifications Table:

Specification	Details
Type	Percussion
Material	High-speed steel
Tip Material	Carbide
Shank Type	Round (three-flat grip)
Bit Diameter	1 in
Bit Length	12 in
Maximum Drilling Depth	10 in
Shank Size	3/8 in
Set/Individual	Individual
Brand/Model Compatibility	Fits most hammer drills
Compatible Tool	Hammer drill
For Use on Stone	Yes
For Use on Wood	No
For Use on Concrete	Yes
For Use on Brick	Yes
For Use on Tile	No
For Use on Rebar	No
Package Quantity	1
Case Type	None
Warranty	None
UNSPSC	27111500

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Frequently Asked Questions (FAQ):

Q: What tools is this bit compatible with?
A: It fits most hammer drills with a 3/8-in chuck; designed for impact applications.

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Q: What materials can I drill?
A: Block, masonry, brick, and concrete. It is not intended for wood, tile, or rebar.

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Q: What are the bit dimensions?
A: 1-in diameter, 12-in overall length, with a maximum drilling depth of about 10 in.

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Q: Does it include a case?
A: No, this item is sold as a single bit without a case.

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Q: What is the shank type?
A: Round shank with flats for improved grip in the chuck.

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Sculpt Precision Into Concrete

This bit brings an architectural rigor to your tool kit, carving clean, confident paths through concrete and brick. I love the asymmetric, diamond-ground tip—it bites with intention, so layouts stay exact and refined. Style your workspace with a pared-back palette and let this sleek, milled-flute silhouette live on a magnetic rack for a touch of industrial elegance. It’s a must-have essential for luxuriously precise, masonry-forward projects.

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Upgrade your hammer drill with this Bosch masonry bit for faster, cleaner holes in concrete, brick, and block.