20240011355. CARVED OUT DRILL BIT simplified abstract (SANDVIK MINING AND CONSTRUTION TOOLS AB)

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CARVED OUT DRILL BIT

Organization Name

SANDVIK MINING AND CONSTRUTION TOOLS AB

Inventor(s)

John Hammargren of Sandviken (SE)

CARVED OUT DRILL BIT - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240011355 titled 'CARVED OUT DRILL BIT

Simplified Explanation

The abstract of the patent application describes a drill bit that has a shank and a drill bit head, both centered on a longitudinal axis. The front face of the drill bit includes a peripheral edge adjacent to a gauge, and within this edge is an area that defines the total area of the front face. The front face also has a central island at its innermost section, a plurality of peripheral platforms at its outermost section near the peripheral edge, and a recessed section positioned between the central island and the peripheral platforms. The central island and peripheral platforms are raised compared to the recessed section. Inner front inserts are positioned on the central island, and outer front inserts are positioned on each of the peripheral platforms. The area of the recessed section is more than 62% of the total area of the front face.

  • The drill bit has a shank and a drill bit head centered on a longitudinal axis.
  • The front face of the drill bit has a peripheral edge adjacent to a gauge.
  • The front face includes a central island at its innermost section.
  • The front face also has a plurality of peripheral platforms at its outermost section near the peripheral edge.
  • A recessed section is positioned between the central island and the peripheral platforms.
  • The central island and peripheral platforms are raised compared to the recessed section.
  • Inner front inserts are positioned on the central island.
  • Outer front inserts are positioned on each of the peripheral platforms.
  • The area of the recessed section is more than 62% of the total area of the front face.

Potential applications of this technology:

  • Drilling in various materials such as wood, metal, or concrete.
  • Construction and manufacturing industries where drilling is required.
  • DIY projects and home improvement tasks.

Problems solved by this technology:

  • Improved drilling efficiency and performance.
  • Enhanced stability and control during drilling.
  • Reduced risk of damage to the drill bit or workpiece.

Benefits of this technology:

  • Increased durability and longevity of the drill bit.
  • Improved accuracy and precision in drilling.
  • Versatility in drilling different types of materials.


Original Abstract Submitted

a drill bit includes a shank and drill bit head, which are both centered on a longitudinal axis, a gauge, and a front face with a peripheral edge adjacent to the gauge. an area within the peripheral edge defines a total area of the front face. the front face includes a central island at its radially innermost section, a plurality of peripheral platforms at its radially outermost section adjacent to the peripheral edge, and a recessed section positioned radially between the central island and the peripheral platforms. the central island and the peripheral platforms are axially raised compared to the recessed section. a plurality of inner front inserts are positioned on the central island and at least one outer front insert is positioned on each of the peripheral platforms. the area of the recessed section is >62% of the area of the total area of the front face.

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