B-Series Ballscrew Machines

Highly accurate UNISIG B-Series deep hole drilling machines perform centerline drilling on parts up to 20 feet deep. Using the BTA process, B-Series machines complete high power, large diameter drilling, as well as highly accurate and complex, multiple-step bores.

B-Series machines feature heavy, durable construction with precision ground roller guides to make them highly capable for job shop or high production use. The B-Series machine features easy-to-use conversational controls for operators.

Description B380 B500* B600* B700 B700 Drop Bed
Swing Over Bed 15.0 in 19.7 in 23.6 in 27.6 in 63.0 in
BTA Solid Drill 2.60 in 3.90 in 5.90 in 8.00 in 8.00 in
BTA Counterbore/Trepan 3.90 in 5.90 in 8.00 in 12.0 in 12.0 in
Drill Depth 5 – 20 ft 5 – 20 ft 5 – 20 ft 5 – 20 ft 5 – 20 ft
* Express Delivery Available
Description B380 B500* B600* B700 B700 Drop Bed
Swing Over Bed 380 mm 500 mm 600 mm 700 mm 1600 mm
BTA Solid Drill 65 mm 100 mm 150 mm 200 mm 300 mm
BTA Counterbore/Trepan 100 mm 150 mm 200 mm 300 mm 300 mm
Drill Depth 1.5 – 3.5 M 1.5 – 6.0 M 1.5 – 6.0 M 1.5 – 6.0 M 1.5 – 6.0 M
* Express Delivery Available

B-Series Machine Recommendations

Recommended Tooling
Recommended Accessories