UNE Series Gundrilling Machines

UNE gundrilling machines bring performance, effortless operation and flexibility to the forefront, allowing job shops and production manufacturers to drill more workpieces with higher efficiency and repeatability. Rated for indexable, brazed, and solid carbide gundrills, and offering an extensive hole diameter range, customers can add capabilities like never before. Standard and optional machine automation allows manufacturers to make the most of their machine now, and as they grow.

UNISIG’s feature-rich UNE machines are expertly engineered and designed to fit within a compact footprint. With configurations rated for hole diameters up to 40mm and workpiece lengths up to 3,000 mm, UNISIG simplifies the gundrilling process for everyone involved – from the company owner down to the operator and maintenance supervisor.

DescriptionUNE12-2UNE20-2UNE25UNE32-2UNE40
Number of spindles22121
Drill diameter max12 mm20 mm25 mm32 mm40 mm
Drill diameter max, single spindle mode19 mm25 mmn/a40 mmn/a
Drill diameter min1.4 mm2.0 mm2.0 mm3.0 mm3.0 mm
Tool speed max12,000 RPM8,000 RPM8,000 RPM6,000 RPM6,000 RPM
Work speed max900 RPM600 RPM600 RPM400 RPM400 RPM
Rated max workpiece designation options750 mm
1,000 mm
1,500 mm
1,000 mm
1,500 mm
2,000 mm
3,000 mm
DescriptionUNE12-2UNE20-2UNE25UNE32-2UNE40
Number of spindles22121
Drill diameter max0.5 in0.8 in1.0 in1.26 in1.57 in
Drill diameter max, single spindle mode0.75 in1.0 inn/a1.57 inn/a
Drill diameter min0.06 in0.08 in0.08 in0.12 in0.12 in
Tool speed max12,000 RPM8,000 RPM8,000 RPM6,000 RPM6,000 RPM
Work speed max900 RPM600 RPM600 RPM400 RPM400 RPM
Rated max workpiece designation options29.5 in
39.4 in
59.1 in
39.4 in
59.1 in
78.8 in
118.1 in

UNE Machine Recommendations: