The machine adopts the half-automatic control copy operation, with big process size and high accuracy, equipped with adjustable vertical three-bore drill. It can drills hole and mills out operation position on the multipoint lock workpieces. So it is fit for the drilling and milling processing on the thermal-break profile. It also can be used for the through-hole copy machining of different size of aluminum alloy curtain wall and window profiles. Utilizes the mold and copy the shape of the hole to the workpiece as per 1:1 ratio. The special designed fast-and-slow feeding device, can increase the processing cleanliness and prolong the service time of the cutters. The postpositional adjustable vertical three-bore drill, solves the problems of inconvenient operation and the bore space can’t be adjusted. Main Technical Parameter 1. Worktablesize(WxH) 620x260mm 2. Max.distanceofmillingheadfromlefttoright 240mm 3. Max.distanceofmillingheadfromfronttorear 120mm 4. Max.spaceheightofmillinghead 220mm 5. Millingcutterdiameter 3mm/5mm/8mm 6. Millingcutterrotationspeed 12000rpm 7. Millingcuttermotorpower 1.1Kw 8. Drillingcuttermotorpower 1.1Kw 9. Motorrotationspeed 2840rpm 10. Min.distancebetweeneachhole 20mm 11. Max.distancebetweeneachhole 112mm 12. Millingcylinderfeedingtravel 50mm 13. Drillingcylinderfeedingtravel 100mm 14. Workingairpressure 0.6-0.8Mpa 15. Overalldimension(L×W×H) 720(2520)x1200x1550mm 16. Weight 450Kg