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DN4025 Bench Drilling Machine & DN5025 Column type of Vertical Drilling Machine designed for versatile industrial applications.
| Model No. | Unit | D320 | D350 | DN4025 | DN5025 |
| Max. drilling diameter(steel) | mm | Ø25(0.98") | Ø35(1.38") | Ø25(0.98") | Ø25(0.98") |
| Max. tapping diameter | - | M12 | M20 | M16 | M16 |
| Max. travel of spindle | mm | 110(4.33") | 160(6.30") | 110(4.33") | 110(4.33") |
| Distance: Spindle to Column | mm | 230(9.06") | 320(12.60") | 240(9.45") | 240(9.45") |
| Spindle taper bore | - | MT3 | MT4 | MT3 | MT3 |
| Spindle speed steps | steps | Stepless | Stepless | 6 | 6 |
| Spindle speed range | r/min | 80~1600 | 85~1800 | 125~2825 | 125~2825 |
| Power of motor | kw | 0.70/1.3 | 1.0/1.7 | 0.75 | 0.75 |
| N.W./G.W. | kg | 245/280 | 450/500 | 230/280 | 300/350 |