YG1 Long Drill M42

YG-1 offers a range of high-performance M42 cobalt long drills, engineered for enhanced durability and efficiency in demanding drilling applications.

Key Features:

• Material Composition: Constructed from M42 high-speed steel, incorporating 8% cobalt, these drills provide superior red-hardness and wear resistance, enabling higher cutting speeds and prolonged tool life.

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• Design Specifications:

  • Point Geometry: Equipped with a 135° split point design, facilitating precise positioning and reducing the need for pre-drilling operations.
  • Helix Angle: Features a 33° helix angle, optimizing chip evacuation and enhancing drilling efficiency.
  • Coating Options: Available with TiN (Titanium Nitride) coating, which minimizes friction and heat generation, further extending tool longevity.

Product Variants:

• Stub Length Drills: Ideal for drilling in thin materials or applications requiring increased rigidity. For example, a 4.45 mm diameter stub length drill with a 24 mm flute length and 58 mm overall length.

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• Screw Machine Drills: Designed for precision drilling in automated setups, such as a 1/2" diameter screw machine drill with a 135° split point.

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Applications:

These M42 cobalt long drills are suitable for machining hard materials, including stainless steel, titanium alloys, and high-temperature alloys. They are commonly utilized in industries such as aerospace, automotive, and general manufacturing, where precision and tool reliability are paramount.

Advantages:

• Enhanced Performance: The cobalt-enriched composition allows for higher cutting speeds and feeds, improving productivity.
• Extended Tool Life: Superior heat resistance reduces wear, resulting in longer intervals between tool replacements.
• Versatility: The combination of various lengths and coatings makes these drills adaptable to a wide range of drilling operations.