Used by over 60 firearms companies globally.

The Gun Barrel line of machines from DeHoff are specifically designed for the manufacture of gun barrels. We offer several different types of machines with options for caliber size, barrel length, and number of spindles to meet your particular barrel manufacturing needs.

DeHoff Gun Barrel Machine

Our full turnkey package of equipment can be tailored to fit most any budget or production goal, and includes:

  • Gundrilling Machines – up to 4 spindles
  • Reaming Machines – up to 6 spindles
  • Gundrilling + Reaming 2-in-1 Machines
  • Button Rifling Machines
  • Cut Rifling Machines
  • Tooling – gundrills, reamers, rifle buttons
  • Stress Relieve Oven with automated loading system
  • Gauging Equipment

DeHoff gun barrel machines are used by over 60 firearms companies all over the world. To get started with a complete gun barrel manufacturing system, contact Ed Kays at (660) 886-9929 or [email protected].

Watch:

Gun Barrel Cut Rifling Machine – DeHoff G536-C1
Gun Barrel Drilling & Reaming Machine – DeHoff G560-DR2 gun drill & reamer
Gun Barrel Button Rifling Machine – DeHoff G560 B1
Gun Barrel Reaming Machine – DeHoff G548-R2 automated gun barrel reaming
Gun Barrel Drilling Machine – DeHoff G548-D4 four-spindle gun drilling machine w/ automation
DeHoff

The DeHoff Advantage:

  • Dehoff Unmatched performance

    Unmatched performance

    Hardened and ground steel box ways with hand-scraped saddle, gibs, and straps provide long-term drilling accuracy and reliability.

  • DeHoff Coolant System

    Robust coolant system

    High-pressure coolant system is suitable for either oil or water-soluble coolants up to 2,500 psi (172 bar) or 160 gpm (606 L/min).

  • DeHoff PC control

    PC-Based machine controls

    Embedded PC-based control system features Microsoft Windows OS and a 12-inch (305 mm) color display.

  • DeHoff Workpiece Handling

    Versatile workpiece handling

    Custom fixturing and automated part loading options available.

G560-DR2
Gun Barrel Drilling & Reaming

G560-DR2
Drill Capacity17 – 50 caliber
Slide Travel36 in (914 mm) or
60 in (1524 mm)
No. of Spindles2
Spindle Power5 hp (3.7 kW)
Spindle RPM1,000 – 8,000
Feed Rate0.1 – 30 in/min (2.5 – 762 mm/min)
Coolant Flow60 gpm (227 L/min)
Coolant Pressure1,800 psi (124 bar)

G560-B1
Gun Barrel Button Rifling

G560-B1
Capacity17 – 50 caliber
Slide Travel60 in (1524 mm)
No. of Spindles1
Twist Rate1 in 5 inches – 1 in 60 inches (1 in 127 mm – 1 in 1524 mm)
Pull Speed0 – 100 in/min (0 – 2540 mm/min)
Pull Force25 ton max (222 kN max)

G536-C1
Gun Barrel Cut Rifling

G536-C1
Capacity22 – 50 caliber
Slide Travel36 in (914 mm)
No. of Spindles1
Barrel Length4 – 30 in (102 – 762 mm)
Twist Rate1 in 4 inches – 1 in 60 inches (1 in 102 mm – 1 in 1524 mm)
ProgrammingVariable twist rates (gain twist)
Pull Speed0 – 400 in/min (0 – 10,160 mm/min)

G548-D4
Gun Barrel Drilling w/ Automation

G548-D4
Capacity17 – 50 caliber
Slide Travel48 in (1219 mm)
No. of Spindles4
Spindle Power7.5 hp (5.6 kW)
Spindle RPM1,300 – 7,800
Feed Rate0.1 – 30 in/min (2.5 – 762 mm/min)
Coolant Flow60 gpm (227 L/min)
Coolant Pressure2,000 psi (138 bar)
AutomationLift-and-Carry
Part LoadingMagazine (40-48 barrels)

G560-D Cell
Gun Barrel Drilling Cell

G560-D Cell
Capacity50 caliber
Slide Travel60 in (1524 mm)
No. of Spindles4
Spindle Power3 hp (2.2 kW)
Spindle RPM900 – 2,400
Feed Rate0.1 – 30 in/min (2.5 – 762 mm/min)
Coolant Flow60 gpm (227 L/min)
Coolant Pressure2,000 psi (138 bar)
AutomationLift-and-Carry

G560-R2
Gun Barrel Reaming

G560-R2
Capacity17 – 50 caliber
Slide Travel48 in (1219 mm) or
60 in (1524 mm)
No. of Spindles2
Spindle Power3 hp (2.2 kW)
Spindle RPM400 – 11,800
Feed Rate0.1 – 30 in/min (2.5 – 762 mm/min)
Coolant Flow20 gpm (75.7 L/min)
Coolant Pressure1,000 psi (68.9 bar)

G534-R6
Gun Barrel Reaming

G534-R6
Capacity17 – 50 caliber
Slide Travel34 in (864 mm)
No. of Spindles6
Spindle Power3 hp (2.2 kW)
Spindle RPM200 – 2,600
Feed Rate0.1 – 40 in/min (2.5 – 1016 mm/min)
Coolant Flow60 gpm (227 L/min)
Coolant Pressure2,000 psi (138 bar)