Unisig

Trusted Deep Hole and Gun Drill Machine Distributor

A world-class manufacturer of deep hole drilling systems and technology, UNISIG machines pave the way for efficient drilling; Our products provides the best ROI and cycle time efficiencies. Maintaining the required tolerances and straightness of up to 400:1 depth to diameter ratio.

Henko is a proud distributor of UNISIG gun drill machines. Deep hole drilling is a highly sought after process across several applications across a multitude of industries. Common industries include Oil & Gas, Energy, Military, and Aerospace.

Collaborating with a range of cutting tool manufacturers, UNISIG provides complete process solutions to clients. Contact UNISIG for project recommendations or a free application review or email us at info@henko.com. Henko is a proud distributor of UNISIG gun drill machines.

Advanced machinery that enables you to get an accurate hole size every time

Gun drilling is a process that generates a deep, accurate hole in a variety of materials, in a single pass. Developed for drilling gun barrels, industries that benefit from gun drilling include armaments, aerospace, mould automotive and others. Saving time as well as cost, gun drilling is the most preferred method when you need straightness tolerances or precise roundness. In fact, this method assures a level of accuracy that twist drills can never match.

UNISIG provides various machine options, including:

  • Versatile machines that complement job shops
  • Machines that are dedicated to high volume production environments
  • Machines that are optimized for extreme gun drilling ranges
  • Convertible BTA
  • Mechanical engineering services to ensure customised machine projects or specialized machine options
  • Electrical engineering and software development to bring about advanced process monitoring and adaptive controls
  • Cutting tools – application testing and geometry development
  • Work Holding – Customised and standard designs for customer workpieces, including inspection reports and a complete documentation
  • Turn-key systems or collaboration efforts
  • Assembly and testing of rigid and accurate machine structures by using the latest technologies
  • Bringing together electrical and mechanical systems to make the machines easier to use
  • Designing of logical system with a high priority to maintenance
  • Optimisation of power and machine dynamics to make the best use of new generation tools as they are developed
  • UNISIG focuses on the least complex solution to a design challenge to ensure dependability

Contact us to learn more about the versatile range of machinery we distribute

Get in touch with us for more details on advanced deep hole drilling and multi-functional machines that include bottle boring, deep hole turning, complex milling and drilling of compound angle features.

Available Equipment

S-Series for Skiving and Burnishing
 DescriptionSpecifications
S500 SKIVING AND BURNISHING DIAMETER140mm (5.5in
COUNTERBORING, SKIVING AND BURNISHING DIAMETER--
MAX. WORKPIECE LENGTH6000mm (20ft)
S600SKIVING AND BURNISHING DIAMETER203mm (8.0in)
COUNTERBORING, SKIVING AND BURNISHING DIAMETER203mm (8.0in)
MAX. WORKPIECE LENGTH6000mm (20ft)
*Counterboring option available on S600C model
S700SKIVING AND BURNISHING DIAMETER305mm (12.0in)
COUNTERBORING, SKIVING AND BURNISHING DIAMETER305mm (12.0in)
MAX. WORKPIECE LENGTH6000mm (20ft)
*Counterboring option available on S600C model

S-Series for Skiving and Burnishing

UNISIG: B-Series Ballscrew
 B380B500B600B700
BTA SOLID DRILL65mm (2.6in)100mm (3.9in)150mm (5.9in)200mm (8in)
BTA COUNTERBORE/TREPAN100mm (3.9in)150mm (5.9in)200mm (8in)300mm (12in)
DRILL DEPTH1.5M - 3.5M (5ft - 10ft)1.5M - 6.0M (5ft - 20ft)1.5M - 6.0M (5ft - 20ft)1.5M - 6.0M (5ft - 20ft)

UNISIG: B-Series Ballscrew

UNISIG: B-Series Rack and Pinion
 B630B1000B1200B1600B2000B2400
BTA SOLID DRILL150mm (6in)200mm (8in)300mm (11.8in)400mm (15.7in)400mm (15.7in)500mm (19.7in)
BTA COUNTERBORE/TREPAN250mm (10in)355mm (14in)500mm (19.7in)630mm (24.8in)630mm (24.8in)1000mm (39.4in)
DRILL DEPTH3M - 20M (10ft - 65ft)3M - 20M (10ft - 65ft)3M - 20M (10ft - 65ft)3M - 20M (10ft - 65ft)3M - 20M (10ft - 65ft)3M - 30M (10ft - 98ft)

UNISIG: B-Series Rack and Pinion

UNISIG: UNE Series
 UNE6, 6-2UNE12, 12-2UNE20
RATED GUNDRILL DIAMETER6 mm (0.24 in)12 mm (0.47 in)20 mm (0.79 in)
SPINDLE POWER0.8 kW (1 hp)1.5 kW (2.0 hp)3.0 kW (4.0 hp)
SPINDLE NOSE10 mm (0.39 in)ER 32ER 32
DRILL DEPTH, EXPRESS DELIVERY250 mm (10 in)500 mm (20 in)500 mm (20 in)
CUTTING FLUID PRESSURE200 bar (2900 psi)150 bar (2175 psi)150 bar (2175 psi)
CUTTING FLUID FLOW, MAXIMUM20 L/min (5 gpm)50 L/min (13 gpm)75 L/min (20 gpm)

UNISIG: UNE Series

UNISIG: USC Series
 USC25USC38USC50USC75USC75HUSC100
GUNDRILLING DIAMETER25mm (1.0in)38mm (1.5in)50mm (2.0in)75mm (3.0in)--
BTA/STS DRILLING DIAMETER-38mm (1.5in)50mm (2.0in)75mm (3.0in)75mm (3.0in)102mm (4.0in)
BTA/STS COUNTER-BORE DIAMETER-50mm (2.0in)75mm (3.0in)108mm (4.3in)108mm (4.3in)165mm (6.5in)
DRILLING SPINDLE POWER7.5kW (10hp)15kW (20hp)22kW (30hp)37kW (50hp)50kW (67hp)67kW (90hp)
NOMINAL DRILLING DEPTH1,500mm (60in)1,830mm (72in)2,000mm (80in)2,000mm (80in)2,000mm (80in)2,800mm (110in)

UNISIG: USC Series

UNISIG: USC-M Series
 USC-M25USC-M38USC-M50
GUNDRILLING DIAMETER25 mm (1.0 in)50 mm (2.0in)50 mm (2.0 in)
BTA/STS DRILLING DIAMETER--38 mm (1.5 in)50 mm (2.0 in)
NOMINAL DRILLING DEPTH1,200 mm (47.2 in)1500 mm (59.1 in)1,830 mm (72.0 in)
DRILLING SPINDLE POWER10 kW (15 hp)15 kW (20 hp)22 kW (30 hp)
MACHINING SPINDLE NOSESK40/CAT 40SK50/CAT 50SK50/CAT 50
MACHINING SPINDLE POWER10 kW (15 hp)15 kW (20 hp)22 kW (30 hp)
AUTOMATIC TOOL CHANGER (OPTION)20 position24 position24 position
W-AXIS TRAVEL (COLUMN OR RAM POSITION)400 mm (15.7 in)500 mm (19.7 in)1,524 mm (60.0 in)
X-AXIS TRAVEL (TABLE HORIZONTAL)1,500 mm (59.1 in)2,000 mm (78.7 in)3,050 mm (120.0 in)
Y-AXIS TRAVEL (HEADSTOCK VERTICAL)1,200 mm (47.2 in)1,500 mm (59.1 in)1,830 mm (72.0 in)
Z1-AXIS TRAVEL (DRILLING)1500 mm (59.1 in)1,830 mm (72 in)2,440 mm (96.0 in)
Z2-AXIS TRAVEL (MACHINING)400 mm (15.7 in)500 mm (19.7 in)500 mm (19.7 in)
A-AXIS TRAVEL (HEADSTOCK ANGLE)+30, -15+30, -15+30, -15
8-AXIS INCREMENTS (TABLE ROTATION)360,000 positions360,000 positions360,000 positions
TABLE TOP DIMENSIONS800 x 1,000 mm (31.5 in x 39.4 in)1000 x 1,200 mm (39.4 x 47.2 in)1200 x 1,500 mm (47.2 x 59.1 in)
TABLE WEIGHT CAPACITY8 t (17,640 lbs)15 t (33,075 lbs)23 t (50,715 lbs)

UNISIG: USC-M Series

UNISIG: USK Series
 USK25USK38USK50USK75
BTA SOLID DRILL-38mm (1.5in)50mm (2.0in)75mm (3.0in)
BTA COUNTERBORE/TREPAN-50mm (2.0in)75mm (3.0in)108mm (4.3in)
GUNDRILL25mm (1.0in)38mm (1.5in)50mm (2.0in)50mm (2.0in)
NOMINAL DRILLING DEPTH750 - 2000mm [30 - 80in]1000 - 2000mm [40 - 80in]1000 - 3000mm [40 - 120in]1500 - 3000mm [60 - 120in]

UNISIG: USK Series

USC-TS Series
 DESCRIPTIONSpecification
USC-TS32GUNDRILLING DIAMETER8 - 32 mm (0.3 - 1.26 in)
BTA/STS DRILLING DIAMETER12.7 - 32 mm (0.5 - 1.2 in)
DRILLING SPINDLE POWER22 kW (30 hp)
NUMBER OF SPINDLES2, 3 or 5
NOMINAL DRILLING DEPTH750 mm (30 in)
USC-TS50GUNDRILLING DIAMETER8 - 50 mm (0.3 - 2.0 in)
BTA/STS DRILLING DIAMETER12.7 - 50 mm (0.5 - 2.0 in)
DRILLING SPINDLE POWER37 kW (50 hp)
NUMBER OF SPINDLES2, 3 or 5
NOMINAL DRILLING DEPTH1000 mm (40 in)
USC-TS65GUNDRILLING DIAMETER-
BTA/STS DRILLING DIAMETER12.7 - 65 mm (0.5 - 2.6 in)
DRILLING SPINDLE POWER37 kW (50 hp)
NUMBER OF SPINDLES2, 3 or 5
NOMINAL DRILLING DEPTH1000 mm (40 in)

USC-TS Series