DeHoff Gun Barrel Machines

The complete gun barrel manufacturing system

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. 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 50 firearms companies all over the world. To get started with a complete gun barrel manufacturing system, contact Ed Kays at (660) 886-9929 or ekays@kays-dehoff.com.

The DeHoff Advantage:

 

G560-DR2
Gun Barrel Drilling & Reaming

  • Capacity 17 – 50 caliber
  • Slide Travel 36 in (914 mm) or
    60 in (1524 mm)
  • No. of Spindles 2
  • Spindle Power 5 hp (3.7 kW)
  • Spindle RPM 1,000 – 8,000
  • Feed Rate 0.1 – 30 in/min (2.5 – 762 mm/min)
  • Coolant Flow 60 gpm (227 L/min)
  • Coolant Pressure 1,800 psi (124 bar)

G560-B1
Gun Barrel Button Rifling

  • Capacity 17 – 50 caliber
  • Slide Travel 60 in (1524 mm)
  • No. of Spindles 1
  • Twist Rate 1 in 5” – 1 in 60” (1 in 127 mm – 1 in 1524 mm)
  • Pull Speed 0 – 100 in/min (0 – 2540 mm/min)
  • Pull Force 25 ton max (222 kN max)

G536-C1
Gun Barrel Cut Rifling
(Currently In Stock!)

  • Capacity 22 – 50 caliber
  • Slide Travel 36 in (914 mm)
  • No. of Spindles 1
  • Barrel Length 4 – 30 in (102 – 762 mm)
  • Twist Rate 1 in 4” – 1 in 60” (1 in 102 mm – 1 in 1524 mm)
  • Programming Variable twist rates (gain twist)
  • Pull Speed 0 – 400 in/min (0 – 10,160 mm/min)

G548-D4
Gun Barrel Drilling w/ Automation
(Shortened Delivery Time!)

  • Capacity 17 – 50 caliber
  • Slide Travel 48 in (1219 mm)
  • No. of Spindles 4
  • Spindle Power 7.5 hp (5.6 kW)
  • Spindle RPM 1,300 – 7,800
  • Feed Rate 0.1 – 30 in/min (2.5 – 762 mm/min)
  • Coolant Flow 60 gpm (227 L/min)
  • Coolant Pressure 2,000 psi (138 bar)
  • Automation Lift-and-Carry
  • Part Loading Magazine (40-48 barrels)

G560-D Cell
Gun Barrel Drilling Cell

  • Capacity 50 caliber
  • Slide Travel 60 in (1524 mm)
  • No. of Spindles 4
  • Spindle Power 3 hp (2.2 kW)
  • Spindle RPM 900 – 2,400
  • Feed Rate 0.1 – 30 in/min (2.5 – 762 mm/min)
  • Coolant Flow 60 gpm (227 L/min)
  • Coolant Pressure 2,000 psi (138 bar)
  • Automation Lift-and-Carry

G560-R2
Gun Barrel Reaming

  • Capacity 17 – 50 caliber
  • Slide Travel 48 in (1219 mm) or
    60 in (1524 mm)
  • No. of Spindles 2
  • Spindle Power 3 hp (2.2 kW)
  • Spindle RPM 400 – 11,800
  • Feed Rate 0.1 – 30 in/min (2.5 – 762 mm/min)
  • Coolant Flow 20 gpm (75.7 L/min)
  • Coolant Pressure 1,000 psi (68.9 bar)

G534-R6
Gun Barrel Reaming

  • Capacity 17 – 50 caliber
  • Slide Travel 34 in (864 mm)
  • No. of Spindles 6
  • Spindle Power 3 hp (2.2 kW)
  • Spindle RPM 200 – 2,600
  • Feed Rate 0.1 – 40 in/min (2.5 – 1016 mm/min)
  • Coolant Flow 60 gpm (227 L/min)
  • Coolant Pressure 2,000 psi (138 bar)

DeHoff gun drill

10 Series

High-volume production gundrilling

20 Series

High-torque gundrilling applications

Multi-Axis

Gundrilling complex hole patterns

BTA deep hole drilling machine

BTA/STS

Versatile drilling machines for large diameter holes

Custom Machines

Unique solutions to meet your production requirements

Gundrilling machine

Features & Options

Learn more about the DeHoff coolant system, machine control, fixturing options, and high-torque gearbox

Which machine is right for your application?

Call us! We're here to help you.

Ed Kays, President
660.886.9929 (ext. 116)
ekays@kays-dehoff.com