Irwin No.29 x 2-7/8" HSS Wire Gauge Straight Jobber Drill Bit (81129)

The Irwin No.29 x 2-7/8" HSS Wire Gauge Straight Jobber Drill Bit (81129) is a high-performance tool engineered for precision and reliability. Made from M-2 high-speed steel, this bit is designed to handle general-purpose drilling tasks in a wide range of materials, including metal, wood, and plastic. Its jobber length and #29 wire gauge size make it particularly effective for creating accurate holes, especially when preparing for tapping. The bright finish helps prevent chip build-up, ensuring smooth and clean cuts with every use. Whether you're a professional tradesperson or a DIY enthusiast, this Irwin drill bit is an essential addition to your toolkit, offering a perfect blend of performance, durability, and value.

KEY FEATURES AND BENEFITS:

• Precision Drilling: The #29 wire gauge size (0.136-inch diameter) is specifically designed for creating accurate, clean holes, which is crucial for applications like tapping threads.
• High-Speed Steel Construction: Manufactured from M-2 High-Speed Steel, this bit provides superior hardness and heat resistance, ensuring it maintains its sharp cutting edge longer, even when drilling through tough materials like steel and other metals.
• Versatile Application: The straight shank design and standard 118-degree point allow this bit to be used effectively with a wide variety of tools, including portable electric drills, cordless drills, and drill presses.
• Efficient Chip Removal: The bright finish on the bit's surface helps to reduce friction and allows chips and debris to clear away from the cutting area more effectively, which prevents clogging and overheating during operation.
• Standard Jobber Length: At 2-7/8 inches in overall length, this bit offers a good balance of reach and rigidity, making it suitable for a broad spectrum of everyday drilling tasks without being overly flexible or prone to breakage.

SPECIFICATIONS:

• Drill Size: #29 Wire Gauge
• Decimal Diameter: 0.136 inches
• Overall Length: 2-7/8 inches
• Flute Length: 1-3/4 inches
• Shank Type: Straight
• Shank Diameter: 0.136 inches
• Material: M-2 High-Speed Steel (HSS)
• Point Angle: 118 degrees
• Cutting Direction: Right-hand
• Finish: Bright

HOW TO USE:

1. Safety First: Always wear appropriate personal protective equipment, including safety glasses, before you begin any drilling task.
2. Select the Right Tool: Insert the drill bit securely into the chuck of a compatible power drill or drill press. Ensure the bit is centered and tightened to prevent it from slipping during use.
3. Secure Your Workpiece: Clamp your material firmly to a workbench or hold it securely in a vise. This prevents the material from moving, which can lead to inaccurate holes or potential injury.
4. Start Drilling: Place the tip of the bit on the marked spot. Apply steady, even pressure while starting the drill at a slow speed. Gradually increase the speed once the bit has begun to cut into the material.
5. Maintain and Clean: For harder materials, consider using a cutting fluid or lubricant to reduce heat and extend the life of the bit. Periodically back the bit out of the hole to clear chips and debris.

BENEFITS OF USING IRWIN NO.29 X 2-7/8" HSS WIRE GAUGE STRAIGHT JOBBER DRILL BIT (81129):

• Provides accurate hole diameters that are precisely sized for tap and screw applications.
• The high-speed steel material offers a cost-effective solution for a variety of drilling jobs without sacrificing performance.
• Its standardized design makes it easily compatible with the most common drilling tools.
• The bright finish on the bit reduces friction and heat, which contributes to a longer tool life.
• The jobber length provides the ideal balance of reach and stability for general-purpose drilling.

FEATURES:

• Right-hand cutting direction for standard drilling applications.
• Precision-machined flutes for efficient chip evacuation.
• Straight shank for secure clamping in standard drill chucks.
• Chisel point design for ease of starting on flat surfaces.
• Engineered to drill a specific hole size of #29 wire gauge.
• High-quality M-2 HSS composition for enhanced tool longevity.
• Optimal 118-degree point angle for drilling a wide range of materials.