High speed drilling aluminum disc step holes Large hole 1 5mm depth 15mm Small hole 0 5mm depth

430HD Precision High-speed drilling of 6061 aluminum disc step holes Large hole depth 15mm and Small hole depth 4mm #shortvideo #shortsvideo #shorts #short We mainly offer auto CNC drilling and tapping machines in these categories: - Flow drill drilling and tapping CNC Machine - Micro/small hole drilling machine series - Multi-axis drilling/tapping CNC machine series - Gantry Automatic Tool Change drilling tapping machines - OEM & ODM & drilling and tapping milling CNC Machine Duomicnc Keep Commitment to Quality! Whatsapp/Skype/WeChat: 86-18028913752 Whatsapp: 8618028913752 Alibaba link: Best Regards. Alan Lan Foreign Trade Manager Dongguan Duomi Machinery Co., Ltd #aluminum #aluminumdrilling #aluminummachining #microholedrilling #smallholedrilling #holedrilling #deepholedrilling #holemachining #3axis #3axiscnc #3axiscncmachine #3axiscncmill #3axismachinin