Precision Pin CNC Remake — Verified Fit & Alignment

Controlled CNC remakes for alignment- and fit-critical precision pins.

We produce NEW precision pins remade from sample or legacy documentation — never repairs. Each part is measured, datumed, and verified to eliminate alignment errors, tolerance drift, and premature failure when the line must go back together correctly.

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CNC Remakes of Precision Pin Components

Precision pins are remade when damage, wear, or missing documentation makes reuse or modification unreliable. A clean CNC remake allows full dimensional verification, controlled datums, and predictable installation without inheriting hidden defects.

Locating pins for alignment-critical assemblies

Dowel pins with press, slip, or transition fits

Stepped or shouldered precision pins

Ground-diameter alignment pins

Shear pins with controlled load geometry

Hardened precision pins from alloy steel

Custom pins remade from worn or broken samples

How We Control Accuracy in CNC Remakes

Accuracy comes from measurement discipline and controlled machining — not patchwork fixes.

Re-establish primary datums from functional geometry

Control feature-to-feature relationships across diameters and shoulders

Remove uncertainty caused by wear, distortion, or undocumented changes

Deliver predictable fit, alignment, and load transfer on installation

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When a CNC Remake Makes Sense

Pins cracked, snapped, or permanently bent

Assembly alignment issues traced to pin geometry

Original print missing, outdated, or untrusted

Fit inconsistencies causing repeat installation problems

Wear has altered critical diameters or shoulders

Obsolete components with no reliable source

Technical Capabilities

Materials

4140 and alloy steels

1018 carbon steel

303 / 304 / 316 stainless

6061 aluminum

Tolerances

Tight diameter control for press and slip fits

Controlled shoulder locations and stack-up features

Recovered tolerances from measured functional geometry

Tolerances

True position on port patterns and critical bores routinely held to tight, production-grade limits

Flatness control on sealing and mounting faces down to 0.0005–0.001 in, application-dependent

Consistent, documented tolerances maintained across repeat batches and scheduled releases

Common Features

Full dimensional measurement of incoming samples

Datum-based inspection aligned to functional use

Final verification prior to release for installation

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Frequently Asked Questions

What are your typical lead times?

What file types do you accept?

What tolerances can you hold?

What materials do you machine?

What quantities do you support?

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We accept PDF, STEP, IGES, Parasolid, and SolidWorks files — NDAs welcome.

T&D Machine

Serious Machining for Serious Parts.

Contact

Email: sales@tdmachine.net

Phone: (262) 781-3870

Location

Wisconsin, USA