Irwin 1/4" x 4" Carded Black Oxide 135 Degree Drill Bit (67516)

The Irwin 1/4" x 4" Carded Black Oxide 135 Degree Drill Bit (67516) is a versatile and reliable tool designed for a wide range of drilling tasks. This general-purpose jobber length drill bit is crafted from high-quality M-2 high-speed steel, offering a balanced combination of strength and heat resistance to ensure it stands up to repeated use in various materials. The bit's black oxide finish provides an extra layer of protection, helping to resist corrosion and reduce friction as you drill, which contributes to a smoother drilling experience and extends the life of the bit.

KEY FEATURES AND BENEFITS:

• Precision Starting: The 135-degree split point tip is engineered to prevent bit walking or skidding on the surface. This allows for a more precise and accurate start to your drilling, especially in metal, without the need for a pilot hole or center punch, saving you time and effort.
• Enhanced Durability: Constructed from high-quality M-2 high-speed steel, this bit is designed for longevity. The material provides a strong combination of toughness and resistance to heat and wear, ensuring the bit maintains its sharpness and integrity over time, even with regular use.
• Corrosion Resistance: The black oxide finish on the bit serves a dual purpose. It helps to resist rust and corrosion, keeping the bit in good condition, and also reduces friction between the bit and the workpiece, allowing for smoother and more efficient drilling.
• Versatile Application: This general-purpose drill bit is suitable for drilling into a variety of materials, including wood, metal, and plastic. This versatility makes it a practical and essential tool for a wide range of projects, from home repairs to professional tasks.
• Optimal Performance: The combination of the M-2 high-speed steel and the black oxide finish ensures a high level of performance. The bit drills cleanly and efficiently, producing consistent results for both professionals and DIYers.

SPECIFICATIONS:

• Drill Diameter: 1/4 inch
• Overall Length: 4 inches
• Flute Length: 2 3/4 inches
• Material: M-2 High-Speed Steel
• Point Angle: 135 degrees
• Finish: Black Oxide

HOW TO USE:

1. Select the Correct Drill Bit: Ensure you are using the appropriate size drill bit for your project. This 1/4-inch bit is suitable for creating 1/4-inch diameter holes.
2. Secure the Workpiece: Always secure your material firmly with a clamp or vise. This prevents the workpiece from moving, which can cause the drill bit to bind, break, or result in an inaccurate hole.
3. Insert the Bit: Insert the shank of the drill bit into the chuck of your drill or driver. Tighten the chuck securely to ensure the bit is centered and will not slip during operation.
4. Start Drilling: Place the tip of the drill bit on the marked spot where you want to drill. Begin drilling at a low to medium speed, applying steady, firm pressure. The 135-degree split point will help the bit start without walking.
5. Maintain Pressure and Speed: Continue drilling, maintaining consistent pressure and speed. For metal, use a lower speed. For wood and plastic, you can use a higher speed.
6. Clear Debris: Periodically pull the bit out of the hole to clear chips and debris, especially when drilling deep holes. This helps to prevent the bit from overheating and clogging.
7. Finish the Hole: Once the bit has passed through the material, ease off the pressure and continue to run the drill briefly to clear the hole.
8. Clean Up: Once the hole is complete, remove the drill bit from the chuck and safely store the tool and bit.

BENEFITS OF USING IRWIN 1/4" X 4" CARDED BLACK OXIDE 135 DEGREE DRILL BIT (67516):

• Time-Saving: The 135-degree split point allows for faster and more accurate starts, eliminating the need for a center punch and reducing the likelihood of having to re-drill.
• Increased Accuracy: The specialized point design helps to prevent the bit from wandering, ensuring that your hole is started in the exact location you intended.
• Extended Tool Life: The M-2 high-speed steel construction and black oxide finish work together to provide a bit that is resistant to wear, heat, and corrosion, leading to a longer lifespan.
• Versatile Utility: This single bit can be used for a wide range of materials, simplifying your tool collection and making it a go-to choice for various projects.
• Consistent Results: The high-quality construction and design of the bit result in consistently clean, precise holes with every use, improving the overall quality of your work.

FEATURES:

• M-2 high-speed steel construction
• General-purpose jobber length
• Designed for drilling wood, metal, and plastic
• Single-piece carded packaging
• Straight, cylindrical shank
• Black oxide finish for reduced friction
• 135-degree split point tip design
• Standard 1/4-inch shank diameter