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CoroDrill® 430

Flexible and precise tool solutions

The spiral-flute CoroDrill® 430 is an optimized solution for a wide use in the automotive industry. It has been meticulously engineered to meet demanding requirements for high precision.

High precision and reliability

By creating a dedicated customized solution for the application, you can increase:

  • Productivity
  • Precision
  • Process security
  • Reliability

High productivity and consistent tool life

CoroDrill® 430 has a dedicated substrate and coating to withstand the abrasive wear resulting from high speeds and temperatures typical in aluminum silicon alloys and cast iron machining.

This helps extend tool life and improve productivity.

View More Features
  • Complex, multi-step form drills with a diameter range of 3–25 mm, up to 8 x
  • Straight-flute and 3-flute geometries
  • Minimum quantity lubrication (MQL) supported
  • Optimized features, including edge preparation and flute polishing
  • Customized solutions, supported by TailorMade
  • Reconditioning
  • High reliability and process security
  • Exceptional and consistent tool life
  • Outstanding productivity, low cost per hole
  • Flexible tool solutions
  • Fast quotations
  • Fast and secure delivery

Machining in carbon fiber or another complex material?

Take a look at our polycrystalline diamond (PCD) offer. Precorp® is a trademarked product technology solution for extremely high-strength cutting tools. A patented vein process technology enables innovative diamond tooling solutions in drills, reamers, end mills and other tools. Watch this short video to see how we make the impossible, well, possible.


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Find your tool and buy

Application area

Used in the automotive industry for:

  • Cylinder blocks, cylinder heads, cases, steering knuckles and brake cylinders
  • Aluminum silicon alloys and all grades of cast iron, including GCI, CGI and nodular
  • Pre-tapping hole sizes
  • Chamfer holes and multi-step forms
  • Cast iron
  • Non-ferrous metals

Product variants

CoroDrill® 430

​3 flutes
For opening out existing holes (core drilling)

Diameter range: 3–25 mm (0.118–0.984 inch)
Drilling depth capability: Up to 8 x Ø
Grade options for maximum productivity

More info about CoroDrill® 430

Hole-making solutions

3-flute CoroDrill® 430 supports complex, multi-step applications and is custom made to suit your precise component requirements. Features including step angles with chamfer and radii, point angle and up to 8 x D capability offer high productivity and long tool life, providing you with low cost per hole.

CoroDrill® 430

  • Most suitable for core holes
  • Effective for holes with uneven entry/exit
  • Good size control and straightness

Step chamfer

Double step chamfer

Step transition examples


Solid round tools catalog

Download and share your digital version of the Solid round tools catalog.

Advanced engineered

In cases where a TailorMade offer does not meet your demands due to application complexity or a specific component feature, Sandvik Coromant can engineer, design and manufacture a bespoke product for your application needs, based on our expertise and in cooperation with you.

Reconditioning old tools saves money

Our tools can be reconditioned up to three times. Reconditioned tools save you up to 50% on your tooling costs and they come with a new tool performance guarantee.


With our TailorMade range, we believe we have created an offer that meets the requirements for most of your needs. Whether it is an alternative diameter, length, shank or other feature required, our TailorMade offer delivers the highest quality and is matched with a swift delivery.

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