Chicago-Latrobe 11030 Aircraft Extension Drill Bit 1/2 in

Product Description

The Chicago-Latrobe 11030 is an aircraft extension drill bit designed for precision drilling. This bit features a diameter of one half inch and is suitable for materials like cast iron, carbon steel, alloy steel, and hardened steel. Made from high-speed steel (HSS), it has a 135-degree point angle and a straight shank for improved stability.

• Diameter of one half inch with a 135-degree point angle
• Constructed from high-speed steel for enhanced durability
• Steam oxide coating for improved performance

Product Highlights

The drill bit is ideal for a variety of applications, including drilling through tough metals. Its design supports effective chip removal, making the drilling process efficient.

Product Information

Standard Information

• Brand: Chicago-Latrobe
• MPN: 11030

Technical Specifications

• Coating: Steam Oxide
• Drill Style: Aircraft Extension
• Flute Length: 4.5 inches
• Point Angle: 135 degrees
• Overall Length: 6 inches
• No. of Flutes: 2
• Shank Length: 1.5 inches
• Shank Type: Straight
• Material: High-Speed Steel
• Diameter: 0.5 inches
• Cutting Diameter: 1/2 inches
• Application: Drilling cast iron, carbon steel, and hardened steel
• Helix Angle: 28 degrees
• Drill Bit Size: 1/2 inch
• Left/Right Hand: Right
• Depth:Dia. Ratio: 4xD
• Drill Bit Finish: Black Oxide
• Spiral Direction: Right Hand
• Maximum Drilling Depth: 4.5 inches
• Material Grade: High Performance
• Primary Material Application: Cast Iron, Steel