How A YHM Suppressor IS MADE - TGC Factory Tour!

Published on November 6, 2018
Duration: 19:58

This video provides an in-depth look at the manufacturing process of Yankee Hill Machine (YHM) suppressors, featuring insights from owner Kevin Graham and Jon Patton of The Gun Collective. The tour highlights YHM's third-generation family business history, advanced machining techniques like Wire EDM and CNC TIG welding, and the use of high-grade materials such as Inconel 718 and 17-4 stainless steel. The process covers everything from initial stamping and baffle clipping to precision boring and final Cerakote finishing, emphasizing quality control and durability.

Quick Summary

Yankee Hill Machine (YHM) manufactures suppressors using advanced techniques like Wire EDM for bore truing and CNC TIG welding for assembly. Key materials include 17-4 Stainless Steel and Inconel 718, with the latter used for blast baffles due to its high heat and abrasion resistance. Suppressors are finished with Cerakote C-Series coating for durability.

Chapters

  1. 00:00Introduction and YHM History
  2. 01:39Marking and Initial Machining
  3. 02:57Raw Materials and Quality Control
  4. 05:22Suppressor Component Manufacturing
  5. 07:59Assembly and Welding
  6. 11:37Precision Boring and Finishing
  7. 15:42Final Coating and Packaging

Frequently Asked Questions

What materials are used in YHM suppressor manufacturing?

Yankee Hill Machine utilizes high-grade materials such as 17-4 Stainless Steel for components like the blast baffle retainer and Inconel 718 for the critical blast baffle itself, chosen for its exceptional heat and abrasion resistance.

How does YHM ensure suppressor bore alignment?

YHM employs Wire EDM (Electrical Discharge Machining) to precisely true the bore of their suppressors. This critical step guarantees perfect alignment between the mounting mechanism and the internal baffles, significantly reducing the risk of baffle strikes.

What finishing process is applied to YHM suppressors?

After machining and sandblasting, YHM suppressors are finished with a high-temperature Cerakote C-Series coating. This durable, air-cured finish provides excellent protection against the elements and wear.

What is the significance of Inconel 718 in suppressor design?

Inconel 718 is a high-performance superalloy chosen for the blast baffle due to its superior resistance to extreme heat and abrasion from unburnt powder. This ensures greater durability and a longer lifespan for the suppressor under heavy use.

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