150Rpm Slow Speed Air Drilling M3-12 Pneumatic Chucks Gun Drill Tapping Machine

150Rpm Pneumatic Air Drilling M3-12 Chucks Gun Drill Machine Slow Speed Tapping. Suitable for drilling, reaming and reaming, tapping and tapping of light alloys such as aluminum and magnesium. Tapping: Aluminu m material : within M14.

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