Irwin 91148 Silver and Deming High Speed Steel 1/2 in Reduced Shank Drill Bit, 3/4 in

Product Description

The Irwin 91148 Silver and Deming High Speed Steel Drill Bit is essential for heavy-duty metal drilling. This 3/4 inch drill bit, featuring a 1/2 inch reduced shank, is engineered for performance and durability.

• Constructed from M-7 high speed steel
• Features a three-flatted shank design
• Ideal for keyless chucks

Product Highlights

This drill bit is made from high-speed steel, providing excellent wear resistance. Its three-flatted shank design ensures a better grip and reduced slippage. The oxide coating prevents chip build-up and welding on the work surface, making it ideal for various applications including metal and wood drilling.

Product Information

Standard Information

• Manufacturer: IRWIN
• Brand: Irwin Tools
• MPN: 91148
• UPC: 024721911483

Technical Specifications

• Material: M7 High Speed Steel
• Finish: Black Oxide
• Shank Type: Flat/Reduced
• Cutting Angle: 118 Degrees
• Drill Size: 3/4 inch
• Overall Length: 6 inches
• Flute Length: 3 inches
• Number of Flutes: 2