Bosch 1" x 10" x 12" Blue Granite Hammer Drill Bit is a high-performance drill bit designed for fast, precise drilling in masonry, stone, and other hard materials. It features a 4-grind head that delivers 2x more cutting angles for longer life and faster speed, a multi-grind carbide centering tip that offers accurate starts in brick, masonry, and more, a robust bit head that provides long life in impact applications, and milled U-flutes with deep cut spirals that deliver fast dust removal. The bit is ANSI approved and has a 1/2" quick change shank.

• 1 In. x 10 In. x 12 In.
• Blue Granite Hammer Drill Bit
• Designed for fast, precise drilling in masonry, stone, and other hard materials
• Features a 4-grind head that delivers 2x more cutting angles for longer life and faster speed
• Multi-grind carbide centering tip offers accurate starts in brick, masonry, and more
• Robust bit head provides long life in impact applications
• Milled U-flutes with deep cut spirals deliver fast dust removal
• ANSI approved
• 1/2 In. quick change shank