Irwin 5/16″ Jobber Length TurboMax Drill Bit (73320)

Description

The Irwin 5/16″ Jobber Length TurboMax Drill Bit (73320) is a professional-grade tool designed for exceptional performance and reliability. Built from high-speed steel (HSS), this drill bit is specifically engineered to handle demanding drilling tasks in metal, while also being highly effective on wood and plastic. The innovative TurboMax tip is a standout feature, as it is designed to stay sharp longer and deliver up to ten times faster drilling speeds compared to traditional drill bits. Its self-centering design ensures that you can start a hole precisely where you intend to, eliminating the frustrating “walking” or wandering that can occur with conventional bits, even on curved surfaces.

KEY FEATURES AND BENEFITS:

• Self-Centering Tip: The advanced 135° point angle on the TurboMax tip allows the bit to start drilling instantly and accurately, preventing the bit from wandering and ensuring clean entry. This saves time and increases precision, especially on metal and curved surfaces.
• High-Speed Drilling Performance: Engineered to drill up to 10 times faster than standard drill bits, the unique tip geometry reduces friction and allows for quicker material removal, boosting productivity.
• Secure Chuck Grip: The three-flat shank prevents the bit from slipping in keyless or traditional drill chucks. This provides a more reliable and safer drilling experience, especially under heavy load.
• High-Speed Steel Construction: Made from high-speed steel, this bit offers excellent durability, heat resistance, and wear resistance, allowing it to maintain its sharpness over many uses.

SPECIFICATIONS:

• Drill Bit Size: 5/16 in.
• Overall Length: 4-1/2 in.
• Flute Length: 3-3/16 in.
• Shank Type: 3-flat straight shank
• Material: High-speed steel (HSS)
• Point Angle: 135°
• Included: One Irwin 5/16″ Jobber Length TurboMax Drill Bit (73320) per package.

HOW TO USE:

1. Safety First: Always wear appropriate personal protective equipment, including safety glasses, before starting any drilling operation.
2. Select the Right Speed: Adjust your drill’s speed according to the material you are drilling. Slower speeds are generally recommended for metal, while faster speeds work well for wood and plastic.
3. Secure the Bit: Insert the Irwin 5/16″ TurboMax drill bit into your drill chuck. Make sure the three flats are properly aligned in the chuck for a secure, non-slip grip. Tighten the chuck firmly.
4. Position the Bit: Place the self-centering tip of the bit directly on the mark where you intend to drill. Apply a steady, consistent pressure to begin drilling.
5. Drill and Clear Chips: Maintain a steady pressure and allow the bit to do the work. Periodically back the bit out of the hole to clear chips and debris, which helps to prevent overheating and clogging.
6. Finishing: Once the hole is drilled to the desired depth, withdraw the bit from the hole and turn off the drill.

BENEFITS OF USING IRWIN 5/16″ JOBBER LENGTH TURBOMAX DRILL BIT (73320):

• Precision and Accuracy: The self-centering tip design eliminates walking and ensures every hole starts exactly where it’s supposed to, reducing rework and material waste.
• Increased Productivity: Drills up to 10 times faster, which allows you to complete projects more quickly and efficiently.
• Extended Tool Life: The durable high-speed steel construction and innovative tip design help the bit stay sharper for a longer period, reducing the need for frequent replacements.
• Enhanced Safety: The secure 3-flat shank grip minimizes the risk of the bit slipping in the chuck, offering greater control and safety during use.
• Versatility: This single bit can be used across multiple material types, including metal, wood, and plastic, making it a highly useful tool for a variety of tasks.

FEATURES:

• High-speed steel construction for durability and heat resistance.
• Unique 135° point angle self-centering tip.
• Three-flat straight shank to prevent slippage in drill chucks.
• Jobber length design offers a balance of reach and rigidity.
• Gold flute and black oxide body for corrosion resistance.
• Right-hand cutting direction for standard drilling applications.
• Designed for use on metal, wood, and plastic.