USK Series CNC Drilling Machines

Challenging holes where accuracy is imperative are drilled on USK table-type machines. X-Y table positioning allows manufacturers to achieve exact precision in hole location and tolerance achievement, even in extreme depth-to-diameter hole applications. USK machines use proven drilling technology on a rigid one-piece construction machine for unmatched accuracy and reliability when it is crucial.

USK machines are capable of both gundrill and BTA drilling for high ratio depth-to-diameter holes, and can be configured with a range of options to support specific demands and applications. The USK series draws from the drilling technology proven across UNISIG’s line of deep hole drilling machines, for the most extreme accuracy capabilities on the market.

DescriptionUSK12-2USK20-2USK25USK40
Tooling typeGundrillGundrillGundrillGundrill
Number of spindles2211
Drilling diameter max12 mm20 mm25 mm40 mm
Drilling diameter max single spindle mode25 mm
Rated drill depths750 mm

1,000 mm

1,000 mm

1,500 mm

1,000 mm

1,500 mm

1,000 mm

1,500 mm

Table top dimensions1,000 x 1,000 mm1,000 x 1,000 mm1,000 x 1,000 mm1,000 x 1,000 mm
Table capacity1,000 kg1,000 kg1,000 kg1,000 kg
X-travel (horizontal)500 mm500 mm500 mm500 mm
Y-travel (vertical)350 mm350 mm350 mm350 mm
DescriptionUSK12-2USK20-2USK25USK40
Tooling typeGundrillGundrillGundrillGundrill
Number of spindles2211
Drilling diameter max0.5 in0.8 in1.0 in1.57 in
Drilling diameter max single spindle mode1.0 in
Rated drill depths29.5 in

39.4 in

39.5 in

59.1 in

39.5 in

59.1 in

39.5 in

59.1 in

Table top dimensions39.4 x 39.4 in39.4 x 39.4 in39.4 x 39.4 in39.4 x 39.4 in
Table capacity2,205 lbs2,205 lbs2,205 lbs2,205 lbs
X-travel (horizontal)20 in20 in20 in20 in
Y-travel (vertical)14 in14 in14 in14 in

USK Machine Recommendations