Irwin 1/8" Carded Cobalt 135 Degree Jobber Drill Bit (3016008)

The Irwin 1/8" Carded Cobalt 135 Degree Jobber Drill Bit (3016008) is a professional-grade cutting tool engineered for high-performance drilling in tough materials. Made from a premium M-35 cobalt high-speed steel blend, this drill bit is specifically designed to withstand the high temperatures and abrasion that occur when working with challenging metals. Its specialized 135° split point tip ensures it starts drilling on contact, preventing the common issue of the bit "walking" or skipping across the workpiece. This design also significantly reduces the amount of force needed to penetrate surfaces, making your work more efficient and less strenuous. The heavy-duty web construction adds strength and rigidity, while the spiral flute geometry is optimized for fast and effective chip ejection, keeping the cutting area clear. Whether you're working with stainless steel, cast iron, titanium, or other hardened metals, this Irwin drill bit delivers a reliable and precise cut, making it an essential tool for any serious metalworking professional or hobbyist who demands quality and consistency.

KEY FEATURES AND BENEFITS:

• Exceptional Heat Resistance: The M-35 cobalt high-speed steel composition allows the bit to maintain its hardness and cutting edge even at high temperatures, which is crucial when drilling into tough materials that generate significant friction and heat.
• Precision and Control: The 135° split point tip starts drilling instantly on contact, eliminating the need for a pilot hole in many applications and preventing the bit from wandering, giving you greater control and a more accurate hole from the very beginning.
• Reduced Drilling Effort: The split point design allows the bit to cut more aggressively with less feed pressure, reducing user fatigue and making the drilling process faster and more efficient, especially in hard metals.
• Enhanced Strength and Longevity: A heavy-duty web provides increased rigidity and resistance to breakage, extending the overall life of the bit. This robust construction is built to handle demanding drilling tasks without fail.
• Efficient Debris Removal: The optimized spiral flute geometry is designed to quickly and effectively clear chips and shavings from the hole, preventing clogging and heat buildup, which helps maintain the bit's performance and longevity.

SPECIFICATIONS:

• SKU: 3016008
• Drill Bit Diameter: 1/8 inches (0.125")
• Overall Length: 2-3/4 inches
• Flute Length: 1-5/8 inches
• Shank Diameter: 1/8 inches
• Point Angle: 135°
• Cutting Direction: Right Hand
• Packaging: 1 piece per carded pack

HOW TO USE:

1. Preparation: Always wear appropriate personal protective equipment, including safety glasses. Secure the material you are drilling into firmly with a vise or clamps to prevent movement.
2. Installation: Insert the drill bit into the drill's chuck, making sure the shank is fully seated and centered. Tighten the chuck securely to prevent the bit from slipping.
3. Drilling: Set your drill to the appropriate speed for the material. For tough metals, a lower speed is generally recommended. Apply consistent, steady pressure to the drill. The 135° split point will begin cutting immediately without a pilot hole.
4. Cooling: For optimal performance and to extend the life of the bit, use a cutting fluid or lubricant, especially when drilling hard metals. This helps to reduce heat and friction.
5. Completion: Once the hole is drilled, withdraw the bit from the material. Clean any remaining chips or debris from the workpiece.

BENEFITS OF USING THE IRWIN 1/8" CARDED COBALT 135 DEGREE JOBBER DRILL BIT (3016008):

• Provides clean and accurate holes in a wide range of hard metals.
• Reduces the time and effort required to drill through challenging materials.
• Offers excellent value through its extended tool life and resistance to wear.
• Enhances safety and precision by preventing bit walking at the start of drilling.
• Suitable for a variety of professional and home workshop applications where quality and reliability are critical.

FEATURES:

• M-35 cobalt high-speed steel construction
• Jobber length design suitable for general-purpose applications
• Straight shank compatible with standard drill chucks
• Heavy-duty web construction for increased strength
• Gold oxide or bright/uncoated surface finish
• Right-hand cutting direction for standard drilling
• Single-carded packaging for easy identification and retail display