Deburr & Tumble

SERVICES

Finished to Standard

In-house hand deburring and tumbling capabilities provide controlled edge finishing and consistent surface quality for precision-machined components.

Finishing is an important part of delivering components that meet customer workmanship and dimensional requirements. Our team provides in-house hand deburring and mechanical tumbling to remove machining burrs, refine edges, and improve surface condition as required by the part specification.


Keeping these capabilities in-house gives BMW Precision Machining greater control over workmanship, handling, scheduling, and overall production flow—from machining through final inspection and delivery.

Why finishing matters

  • Burrs and sharp edges can affect fit, assembly, handling, sealing surfaces, and component
    function. Controlled deburring helps ensure parts meet applicable workmanship requirements.
  • Tumbling provides an efficient method for deburring and improving surface consistency
    across production quantities when appropriate for the component.
  • In-house finishing reduces reliance on outside processing, minimizes additional transportation
    and handling, and helps maintain production lead times.

Process Breakdown

  • Hand Deburring — Skilled manual deburring and visual inspection are used to remove
    unwanted burrs and refine edges while protecting critical dimensions, features, and surfaces.
  • In-House Tumbling — Mechanical finishing provides efficient, repeatable deburring and
    surface refinement for suitable components and production quantities.
  • Centrifugal Finishing — Our centrifugal tumbling capability provides accelerated deburring
    and polishing for suitable higher-volume components, helping reduce finishing time while
    maintaining consistent results.

get a quote today

Ready to start your project?

Send us your drawings and specs — our team will review your part, confirm feasibility, and get you a detailed quote fast. No project too complex, no run too small.

REQUEST QUOTE