Precision Twist Drill 010904 Left Hand Hss Jobber Drill Bit

Product Description

The PRECISION TWIST DRILL 010904 is a left-hand high-speed steel (HSS) jobber-series drill bit designed for applications where standard right-hand rotation is not suitable. With a tip diameter of 1/16 inch and an overall length of 1-7/8 inches, this bit is built for precision work in tight tolerances. Left-hand geometry allows the bit to back out broken fasteners and studs as it cuts, making it a practical tool for extraction applications. HSS construction provides the hardness and heat resistance needed for hard-surface drilling across a range of materials.

This drill bit is suited for use in metalworking, maintenance, and repair applications where left-hand rotation is required. Typical scenarios include removing seized screws, extracting snapped bolts, and drilling pilot holes where conventional right-hand bits are not appropriate. It is used by machinists, HVAC technicians, plumbers, electricians, and general maintenance professionals working on ferrous and non-ferrous metal components. The compact jobber-length profile makes it compatible with standard drill chucks and drill press setups.

Key Features

• Left-hand spiral geometry aids in backing out broken fasteners during drilling
• High-speed steel (HSS) construction for durability in hard-surface drilling
• 1/16 inch tip diameter suited for fine pilot holes and small fastener extraction
• Jobber-series length at 1-7/8 inches for use in standard chucks and presses
• Minimum order quantity of 1, sold individually by the pack

Compatibility

Designed as an OEM-style replacement and general-use left-hand HSS jobber drill bit compatible with standard 3-jaw drill chucks and drill press spindles accepting 1/16 inch shank sizes.

Installation Notes

Installation and use of this bit should be performed by qualified tradespeople familiar with drill press or handheld drill operation. Ensure the drill or press is powered off and fully stopped before changing bits. Secure the workpiece firmly before drilling to prevent movement. Always wear appropriate eye protection when operating drilling equipment.

Technical Specifications

• Tip Diameter: 1/16 inch
• Overall Length: 1-7/8 inches
• Series: Jobber
• Hand: Left Hand
• Material: High-Speed Steel (HSS)
• Weight: 0.01 pounds
• UPC: 086071109040

Standard Information

• Brand: PRECISION TWIST DRILL
• Manufacturer Part Number: 010904