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Steering knuckle

The steering knuckle is the part that contains the wheel hub or spindle and attaches to the suspension components. It is variously called a steering knuckle, spindle, upright or hub. The wheel and tire assembly attach to the hub or spindle of the knuckle where the wheel rotates while being held on a stable plane of motion by the knuckle/suspension assembly. Steering knuckles come in all shapes and sizes. Their design differs to fit all sorts of applications and suspension types.

Benefits of the Sandvik Coromant solutions

  • Secure machining process
  • Increased machine utilization and fewer tool changes using multi-functional tools designed to specifications
  • Excellent component quality, better surface finish and ability to keep tight dimensions and tolerances
  • Long and consistent tool life, leading to improved machine utilization, fewer production stops and tool changes, and reduced costs
  • Higher cutting data, giving increased output of components and reduced cost per component

Tooling solutions that support the manufacturing of knuckles and covers:

ISO K solutions

CoroMill® 745 – Multi-edge face milling cutter for best production economy

The patented insert positioning system provides the same light cutting action and performance as a positive, single-sided milling cutter, but with a total of 14 cutting edges.
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CoroMill® 425 – Finishing concept for cast iron face milling

Specifically designed for the automotive business. The accurate and reliable adjustment system makes CoroMill 425 the easiest system on the market to use.
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CoroDrill® 460

CoroDrill 460 is a multi-application, high-performance drill that can be used across a wide range of materials. This drill provides high-capacity utilization, flexibility and versatility.
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CoroDrill® 860 – Optimized multi-material drilling solution

CoroDrill® 860 with -GM geometry is a high-performance drilling solution for short holes, primarily in ISO P, M, K and H materials. It performs competitively in ISO N and ISO S materials as well. The drill offers robust process security, high hole integrity and excellent tool life
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CoroDrill® 400 and 430 – Flexible and precise drilling solutions

Customized tooling for the automotive industry. The straight-flute CoroDrill 400 and 3-flute CoroDrill 430 provide highly productive hole making in GCI, CGI and nodular cast iron, resulting in low cost per hole.
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CoroDrill® 880 indexable drill

CoroDrill 880, with its unique insert geometries and configuration, creates a balanced, step-by-step entrance into the workpiece. This reduces cutting forces to less than half that of typical insert drills, and virtually eliminates deflection on entry.
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CoroTap™ 100 KM – Straight-flute tap

Superior tool life and high productivity are just some of the benefits offered by this exceptional tool. Suitable for both through and blind holes
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CoroMill® 331 – Multi-purpose side and face milling cutter

CoroMill 331 is a multi-purpose side and face cutter with high-precision capability for numerous operations. The cutter is the most productive of its kind for producing grooves and parting off.
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ISO N solutions

CoroMill® Century – Light cutting face mill for high-speed finishing

CoroMill Century is a face mill tool system with aluminum or steel body for high-speed machining. The tool is designed with a serrated insert interface for safe performance and reduced run-out.
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CoroDrill® 880 indexable drill

CoroDrill 880, with its unique insert geometries and configuration, creates a balanced, step-by-step entrance into the workpiece. This reduces cutting forces to less than half that of typical insert drills, and virtually eliminates deflection on entry.
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M5B90 – Super finishing face milling cutter for aluminum

Finishing face milling concept developed for automotive aluminum components such as cylinder heads, blocks, housings, covers and all components with a wide material engagement.
Learn more about the M5B90 milling cutter

M5C90 – One-shot face milling cutter for aluminum

M5C90 is a concept face-milling tool for high-speed direct finishing of aluminum automotive parts such as cylinder heads, cylinder blocks and all aluminum parts within a wide cutter engagement.
More about the M5C90 milling cutter

M5F90 – One-shot roughing and finishing of thin-wall aluminum parts

M5F90 is a concept face-milling cutter that enables roughing and finishing of thin-wall automotive aluminum components in a single operation.
Read more about the M5F90 milling cutter

M5Q90 – For first-stage roughing operations

M5Q90 cleans the surfaces of newly casted aluminum cylinder heads and engine blocks in one smooth operation, without burring.
Read more about the M5Q90 milling cutter

M5R90 – A new solution for roughing and semi-finishing of aluminum automotive parts

M5R90 is the first choice for roughing to semi-finishing in shoulder milling operations of automotive aluminum components such as cylinder blocks, cylinder heads and transmission housings.
Read more about the M5R90 milling cutter

* For engineered tooling solutions, please contact your local Sandvik Coromant sales representative.

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