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Sumake ST-4406 90° Right Angle Drill

Sumake ST-4406 Industrial Aerospace 90° Air Right Angle Drill


90° Angle Head

Comfortable and Ergonomic Fit Handle Grip

Safety Lever

Special Built-In Silencer

Bult-In Regulator

Powerful Motor

Grease Fitting Design

High Precision Drill Capacity

    • Can be used as daily tool in ranging from aerospace to oil fields and refineries. 
    • This Right angle drills are designed for high level operation condition, ie. Aerospace, engineering and material removal applications.
    • Compact Air Right angle drill able to work in tight spots. It's perfect choice when using for professional aircraft mechanics/maintenance.
    • Reinforcement angle head for stronger durability.
    • Optional M3~M6 Collet Chuck (1/4"-28 male thread), except ST-4416.
  • Model



    Part number



    Air inlet thread size

    1/4 "


    Air consumption

    368 l/min

    13 cfm

    Threaded Drill Bits



    Free speed

    3200 rpm



    256 mm

    10.07 "

    Air hose (ID)

    10 mm

    3/8 "

    Net weight

    0.65 kg

    1.43 lb



    0.4 hp

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