Automatic drilling & tapping machine
(Speed changing could be done while running)

Product Features

1. All the drill sleeves and tap fixtures are rapid-adaptor, the most convenient for replacement.
2. Tapping adaptors with torsion control, tap bits are protected from being twisted off.
3. 932ADL、932HDL comes with drilling force control unit for Auto-feeding:
   When drill bit is worn out, this unit will drive feeding intermittently or stop feeding.
   Once feeding becomes difficult while making a hole, please replace a new drill bit or re-sharpen the worn out one in order to protect both drilling tool and machine body from being damaged.
4. 932ADL、932HDL comes with three intermittent breaking rates for breaking chips:
   Choose different feeding rates according to different drill bits and material to perform Auto-feeding operation.
   This device can break chips intermittently and discharge them while Auto-feeding is processing, so that chips would not roll on drill bit. Easier to discharge chips.
5. 932ADL、932HDL comes with three feeding rates for Auto-feeding:
   Feeding rates are separately 0, 0.15 and 0.25, please choose suitable rate according to size of drill bit and material of work-piece for drilling.