BOSCH HS1517 is a 1 In. x 12 In. flat chisel with a 3/4 In. hex shank, built for concrete and masonry demolition. It’s the kind of tool you reach for when you want results without the drama—reliable, durable, and ready to work.

All Bosch chisels are manufactured with a proprietary heat-treat process to maximize durability, so you can push through tough material with confidence.

Key Features & Design

• Size & Shape: Length 12", Width 1" – flat chisel for efficient material removal.
• Shank & Fit: 3/4 In. Hex shank for compatibility with hex-drive hammer tools.
• Material & Construction: Alloy steel, manufactured with a proprietary heat-treat process.
• Design: One-piece design for strength and reduced breakage.
• Application: Concrete and masonry demolition.
• Arbor Size: N/A
• Contents: (1) HS1517.

Whether you're tackling tile adhesives, roughing out concrete, or removing masonry, this chisel keeps its edge and your project honest. It’s Bosch—built to endure, not to dazzle with theatrics.