326007 Rotary Hammer Drill Bit, 1/4 In. Dia, 12 In. Oal

The Irwin 326007 is a rotary hammer drill bit engineered for drilling through tough masonry materials including concrete, brick, and stone. This 1/4-inch diameter bit with 12-inch overall length is designed for deep drilling applications where reach and durability matter. It fits all hammer drills equipped with a 3-jaw or Jacobs chuck, making it a versatile addition to any tool collection for both professional contractors and serious DIY enthusiasts.

The specialized flute geometry of this hammer drill bit removes dust from the hole quicker, improving performance on demanding drilling tasks. With its robust construction and premium materials, the Irwin 326007 delivers reliable performance for masonry, concrete, and brick applications.

Features and Benefits

• Chrome Vanadium Shaft: Through hardened to 50-53 Rockwell hardness with a shot-peened, double-tempered finish, providing superior strength and resistance to wear during heavy use.
• Copper Braze Construction: The copper braze material delivers high heat resistance, allowing consistent performance even under demanding drilling conditions.
• Fast Dust Removal: The 2-flute geometry removes dust from the hole quicker, enhancing drilling efficiency.
• Universal Compatibility: Straight shank design fits all hammer drills featuring 3-jaw or Jacobs chuck systems.
• ANSI Compliance: All tips are manufactured to meet ANSI specifications, ensuring consistent quality and reliability.

Specifications

• Brand: Irwin
• Model: 326007
• Diameter: 1/4 inch
• Overall Length: 12 inches
• Shank Type: Straight shank
• Flute Count: 2-flute
• Shaft Material: Chrome vanadium
• Hardness Rating: 50-53 HrC
• Finish: Shot-peened, double-tempered
• Braze Material: Copper
• Chuck Compatibility: 3-jaw or Jacobs chuck