Discover the unparalleled precision and durability of our 5pcs M35 Cobalt-Containing Twist Drill Bit High-Speed Steel. Designed for professional craftsmen and DIY enthusiasts alike, these drill bits are engineered to handle a variety of tough materials including stainless steel, aluminum alloy, metal pipes, and iron plates. Their robust construction ensures that you achieve clean and accurate holes every time.

Key Features:

• Material: High-speed steel infused with cobalt for enhanced strength and durability.
• Outer Blade Angle: 135 degrees for effective cutting performance.
• Double-Head Design: Facilitates easy operation and quick bit changes.
• Special Sharpened Head: The unique 135-degree double back apex angle ensures fast penetration and reduced friction.
• Vacuum Heat Treatment: Provides strong wear resistance and extends the life of the bits.

Specifications:

• Sizes: 3.0/3.2/3.5/4.0/4.2/4.5/5.0/5.2/5.5mm
• Length: Ranges from approximately 4.4 cm to 6.4 cm depending on size.
• Individual Weights: Ranges from about 5g for the 3.0mm to 15g for the 5.5mm bit.

Packaging Information:

• One Package Weight: 0.03kgs / 0.07lb
• Package Size: 10cm x 8cm x 2cm / 3.94inch x 3.15inch x 0.79inch
• Qty per Carton: 400
• Carton Weight: 13.00kgs / 28.66lb
• Carton Size: 42cm x 42cm x 42cm / 16.54inch x 16.54inch x 16.54inch

With a loading capacity of up to 334,000 pieces in a 40HQ container, our 5pcs M35 Cobalt-Containing Twist Drill Bit High-Speed Steel set is perfect for bulk purchases, ensuring you have the tools you need when you need them. Invest in your craft with these high-quality drill bits that guarantee performance and longevity.