IRWIN 91140 Silver and Deming Drill Bit 5/8 Inch Reduced Shank

Product Description

IRWIN's 91140 Silver and Deming Drill Bit is designed for drilling large holes in wood, metal, and plastic. This bit is constructed with high-speed steel for high resistance to abrasion during tough drilling applications. It features a 5/8 inch diameter and a 1/2 inch reduced shank that fits all 1/2 inch drills.

• Constructed of M-7 high-speed steel
• Ideal for use in keyless chucks
• Standard 118-degree point

Product Highlights

The IRWIN Silver and Deming Drill Bit is perfect for heavy-duty metal drilling, automotive work, body shop tasks, and metal fabrication. Its high-speed steel construction and three-flatted shank design provide better chuck grip and reduce slippage.

Product Information

Standard Information

• Brand: IRWIN
• MPN: 91140
• Name: Silver and Deming Drill Bit

Technical Specifications

• Size: 5/8 inch
• Material: High-Speed Steel
• Overall Length: 6 inches
• Flute Length: 3 inches
• Point Angle: 118 degrees
• Shank Type: Reduced
• Cutting Diameter: 0.9 inches
• Surface Recommendation: Wood, Metal, and Plastic