Irwin IR60519 Hss Jobber Drill Bit 19/64 Inch

Product Description

The IRWIN IR60519 is a high speed steel jobber-length drill bit designed for general-purpose drilling in metal, wood, and plastic. It carries a 19/64-inch diameter and a standard 118-degree point angle, making it a common choice for production drilling and maintenance work. The straight shank fits standard 3-jaw chucks without any adapter. Overall length is 4.375 inches with a flute length of 3.0625 inches, giving it the reach needed for most through-hole applications in light fabrication and field service environments. Machinists, pipefitters, electricians, and general maintenance technicians all keep jobber-length bits like this in regular rotation.

This bit is suited for use in hand-held power drills, drill presses, and magnetic base drills. It handles ferrous and non-ferrous metals at typical HSS operating speeds and is a standard replacement or add-on for shop floor and field toolkits alike. The jobber-length format balances reach and rigidity, reducing chatter on through-holes up to the bit diameter in mild steel and aluminum.

Key Features

• 19/64-inch drill diameter for common fractional hole sizes in metal and wood
• 118-degree standard point angle for general-purpose drilling across multiple materials
• High speed steel (HSS) construction for heat resistance during continuous use
• Straight shank fits any standard 3-jaw drill chuck
• Jobber length at 4.375 inches overall provides balanced reach and rigidity
• 3.0625-inch flute length allows effective chip evacuation on deeper holes

Compatibility

Designed as a standard jobber-length fractional drill bit compatible with any hand-held power drill, drill press, or magnetic base drill equipped with a 3-jaw chuck sized to accept a straight shank.

Installation Notes

Secure the straight shank firmly in the chuck before operation and verify chuck key is removed before starting the drill. Use appropriate cutting fluid when drilling ferrous metals to extend bit life and reduce heat buildup. Operate at a speed appropriate for the material and bit diameter — consult a standard HSS speed-and-feed chart for guidance. Wear appropriate eye protection at all times during drilling operations.

Technical Specifications

• Drill Diameter: 19/64 inches
• Overall Length: 4.375 inches
• Flute Length: 3.0625 inches
• Point Angle: 118 degrees
• Point Type: Standard
• Shank Type: Straight
• Material: High Speed Steel (HSS)
• Length Type: Jobber
• Unit of Measure: Each

Standard Information

• Brand: IRWIN
• Manufacturer Part Number: IR60519