The reaming operation is an important step in mechanical machining, used to bring the holes to the final size and to obtain quality internal surfaces. When tolerances are tight and assembly must be safe and repeatable, this machining becomes essential.

At HAWEMA, we offer dedicated reaming services for metal parts and assemblies so that the final component meets drawing requirements and is ready for use in industrial conditions.

In modern production, holes are usually made in two steps: first by drilling, then by an additional pass that corrects the diameter, shape and roughness. This additional step is responsible for:

• adjusting the diameter to the value required in the drawing;
• roundness and coaxiality improvement;
• obtaining a smoother interior finish;
• surface preparation for assembly with pins, bushings or bearings.

Without correct processing, uncontrolled play, assembly difficulties or premature wear in operation can occur.

Collaboration with Hawema in boring brings direct benefits to the manufacturing process:

• dimensional accuracy, including for critical holes;
• repeatability from one piece to another;
• reduced assembly time in production lines;
• longer component life.
• By carefully controlling the technological steps, the end result is stable and easy to integrate into complex mechanical assemblies.

At HAWEMA, the reaming step is integrated into the machining flow, either in CNC programs or in dedicated operations. We can work on both new parts and existing components that require dimensional corrections.

We work with:

• mounting holes for axles, shafts and guides;
• housings for bushings and bearings;
• components for industrial equipment and automated cells;
• housings, flanges and mechanical supports.

Depending on the project, we combine this step with milling, drilling, threading or other machining so that the part is delivered completely finished.

Our experience covers a wide range of materials:

• carbon steel and alloy steel;
• stainless steel and resistant alloys;
• aluminum and other non-ferrous alloys.

We process both unique parts and prototypes, as well as small or medium series, used in areas such as the mechanical industry, automotive, automation and machine construction.

An important advantage is that this stage is not treated in isolation, but is part of a complete package of services:

1. CNC machining (milling, drilling, threading);
2. assembly and assembly of mechanical assemblies;
3. surface treatments through partners (tanning, galvanizing, painting);
4. dimensional control and final checks.

Thus, you can outsource the entire production flow, from the semi-finished product to the part checked and ready for delivery.

HAWEMA combines experience in mechanical machining with a way of working oriented towards quality and meeting deadlines. By working directly with our technical team, you can optimize both the design part and the way the parts are made.

If you need help defining tolerances or establishing an efficient technology flow, we can provide you with practical recommendations based on projects already implemented for customers in various industries

If you have metal parts or assemblies that require precise hole fit and rigorous dimensional control, the boring services offered by HAWEMA can provide you with the right solution. Through a well-organized process and the integration of this step with the rest of the processing, you get ready-to-assemble components that are reliable and conform to the design requirements.