Gun Drilling machine for Off-center hole
![Deep-hole drilling machine (ST-3000)](/web/upload/20200715104657FJ-fQf-.jpg)
Deep-hole drilling machine (ST-3000)
Suitable for drilling accessories of petroleum system, tube holes of heat-exchangers, long mechanical sleeves and long aerospace parts. The max. drilling length is 3000mm and the max. loading weight is 20tons.
![Deep Hole Drilling Machine (STC-2000)](/web/upload/20200715113132BptH4TU.jpg)
Deep Hole Drilling Machine (STC-2000)
Suitable for drilling molds of automobile bumper and other massive components. The max. drilling length 2000mm and the max. loading weight is 30tons.
![Deep Hole Drilling Machine (ST-2000)](/web/upload/20200715111327H7wyWHk.jpg)
Deep Hole Drilling Machine (ST-2000)
Suitable for drilling coolant holes & inject pin holes on molds, tube holes of heat-exchangers, long mechanical sleeves and long aerospace parts. The max. drilling length is 2000mm and the max. loading weight is 15tons.
![Deep Hole Drilling Machine (ST-1500)](/web/upload/20200715113320WXvtLfR.jpg)
Deep Hole Drilling Machine (ST-1500)
Suitable for drilling coolant holes & inject pin holes on molds, tube holes of heat-exchangers, long mechanical sleeves and long aerospace parts. The max. drilling length is 1500mm and the max. loading weight is 10tons
![Deep Hole Drilling Machine (ST-1200)](/web/upload/20200715113454VzLcIME.jpg)
Deep Hole Drilling Machine (ST-1200)
Suitable for drilling coolant holes & inject pin holes on molds and other irregular components that required numerous deep holes. The max. drilling length is 1200mm and the max. loading weight is 5tons.