Honing Solutions for Firearm Components

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Engis Honing Firearm Conponents

End Repeatability and Accuracy Challenges

For years Engis has worked successfully with manufacturers of handguns, as well as sporting and military rifles, to improve product consistency, reliability and lower costs in both the high and low production and finishing of various firearms components. 

ENGIS ADVANTAGE (ENGIS SINGLE-PASS HONING SOLUTION):

MACHINE: CNC Controlled, Multi-Spindle Honing Machine (Link to Machine Video)

TOOLING: “Single-Pass Hone”, Highly Repeatable, Diamond Plated Adjustable Abrasive

BORE DIAMETER: 0.002mm Range

ROUNDNESS: < 0.001mm

SURFACE FINISH: 0.07 & 0.09 Ra with no visual tool marks.

PRODUCTION RATE: 30 Barrels per Hour (Load/Unload during cut cycle, no variance in cut time)

MACHINE EFFICIENCY: 95% Uptime

TOOL CHANGE-OVER: Predictable 15 minutes every 20,000 Parts

OPERATOR SKILL RQD: Load/Unload Parts, Push Cycle Start Button, Adjust Tools

 

 

engis-single-pass-process
EngisHoningsolutions
Watch Barrel Load Video 

Our Firearm Honings Systems: 

  • Improve bore quality to better than 1-2 um
  • Tool cuts on full periphery
  • Advances statistical process control: Cpk 2-12
  • Achieve <2 microns of distortion in 20 inch barrels 
  • Give long tool life resulting in lower overall cost per piece
  • Reach high production rates

Watch Peck Cycle Unload Video

Bore Finishing expertise delivers

exceptional results on: 

  • Long rifle bores
  • Short pistol bores
  • Revolver barrels
  • Gas blocks
  • Triggers
  • Bolts and bolt carriers
  • Sights