Eagle Cutting Tool LHJ100-012-I Left Hand Hss Jobber Drill Bit

Product Description

The EAGLE CUTTING TOOL LHJ100-012-I is a 3/16-inch left-hand high-speed steel jobber drill bit designed for reverse-rotation drilling applications. Left-hand drills are the go-to choice when extracting broken fasteners, damaged studs, or stripped screws, as the reverse flute direction tends to back the fastener out as the bit cuts. Made from high-speed steel, this bit delivers the hardness and heat resistance needed for general-purpose metalworking and maintenance tasks. At 0.5 pounds, it is a lightweight, easy-handling tool suited for bench drilling or portable drill use.

This left-hand jobber drill bit is used across a wide range of trades and shop environments where broken bolt extraction and reverse-drilling work is routine. Common applications include automotive repair, HVAC equipment maintenance, plumbing fixture service, and general mechanical assembly. The jobber-length flute design provides a practical balance of reach and rigidity for drilling in standard-depth applications. It is appropriate for use in drill presses and hand drills set to reverse rotation.

Key Features

• Left-hand spiral flute designed for reverse-rotation drilling and broken fastener extraction
• 3/16-inch diameter in a standard jobber length for versatile general-purpose use
• High-speed steel construction provides hardness and heat resistance during cutting
• Lightweight at 0.5 pounds for easy handling in both bench and field applications
• Minimum order quantity of 1, available as a single unit

Compatibility

Designed as a standard 3/16-inch left-hand jobber drill bit compatible with drill presses and hand drills equipped with a chuck sized to accept a 3/16-inch shank in reverse-rotation operation.

Installation Notes

Left-hand drill bits must be used with the drill set to reverse rotation to function correctly. Secure the workpiece firmly before drilling to prevent movement. Wear appropriate eye protection and follow standard shop safety practices when operating. If using for broken fastener removal, center-punch the fastener before starting the drill to ensure accurate bit placement.

Technical Specifications

• Diameter: 3/16 inches
• Drill Type: Left-Hand Jobber
• Material: High-Speed Steel
• Weight: 0.5 pounds

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: LHJ100-012-I