Eagle Cutting Tool LHJ100-027-I 27/64 Left-hand Hss Drill Bit

Product Description

The EAGLE CUTTING TOOL LHJ100-027-I is a 27/64-inch left-hand high-speed steel (HSS) jobber-length drill bit designed for reverse-rotation drilling applications. Left-hand bits cut in the counterclockwise direction, making them the standard choice for removing broken fasteners, studs, and bolts without additional extraction tools. The HSS construction provides adequate hardness and heat resistance for use in mild steel, aluminum, wood, and similar materials. This bit is suited for machinists, maintenance technicians, and trade professionals who regularly deal with damaged or seized hardware.

Left-hand jobber drill bits like the LHJ100-027-I are commonly used in maintenance and repair operations (MRO) across HVAC, plumbing, electrical, and general mechanical trades. The 27/64-inch diameter is appropriate for larger fastener extraction tasks and pre-drilling applications where a standard right-hand bit is not suitable. Jobber-length geometry offers a practical balance between reach and rigidity for general-purpose drilling in a shop or field environment.

Key Features

• 27/64-inch diameter left-hand cutting geometry for counterclockwise rotation
• High-speed steel (HSS) construction for durability in metal and general-purpose materials
• Jobber-length flute for standard reach and rigidity balance
• Effective for broken bolt and damaged fastener extraction
• Minimum order quantity of 1 unit

Compatibility

Designed as an OEM-style left-hand HSS jobber drill bit suitable for use in standard three-jaw chucks and reversible drill presses or hand drills capable of counterclockwise rotation.

Installation Notes

Left-hand drill bits require a drill or drill press set to reverse (counterclockwise) rotation before use. Secure the workpiece firmly before drilling to prevent movement. Use appropriate cutting fluid when drilling into ferrous metals to extend bit life and reduce heat buildup. Eye protection and appropriate PPE should be worn at all times during drilling operations.

Technical Specifications

• Diameter: 27/64 inches
• Rotation: Left-hand (counterclockwise)
• Material: High-Speed Steel (HSS)
• Length Type: Jobber
• Weight: 1.2 pounds
• Minimum Order Quantity: 1

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: LHJ100-027-I