UNISIG B380
65mm (2.6 in) BTA solid drill
100mm (3.9 in) BTA counterbore/trepan
1.5M - 3M (5 ft - 10 ft) drill depth

UNISIG B500
100mm (4 in) BTA solid drill
150mm (6 in) BTA counterbore/trepan
1.5M - 6M (5 ft - 20 ft) drill depth

UNISIG B630

150mm (6 in) BTA solid drill

250mm (10 in) BTA counterbore/trepan

3M - 20M (10 ft - 65 ft) drill depth

UNISIG B800

200mm (8 in) BTA solid drill
350mm (14 in) BTA counterbore/trepan
3M - 20M (10 ft - 65 ft) drill depth

UNISIG B1000

200mm (8 in) BTA solid drill
350mm (14 in) BTA counterbore/trepan
3M - 20M (10 ft - 65 ft) drill depth

UNISIG B1200

250mm (10 in) BTA solid drill

500mm (20 in) BTA counterbore/trepan

3M - 20M (10 ft - 65 ft) drill depth

UNISIG B1600

300mm (11.8 in) BTA solid drill
600mm (24 in) BTA counterbore/trepan
3M - 20M (10 ft - 65 ft) drill depth

UNISIG B2000

200mm (11.8 in) BTA solid drill
600mm (24 in) BTA counterbore/trepan
3M - 20M (10 ft - 65 ft) drill depth