FLEXARM & FLEXDRILL CNC
FlexArm manufactures high-precision tapping machines, die grinders, torque reaction arms and custom lifting solutions. While their new FlexDrill 

is the first open-faced CNC Machine built for fabricators...available in lengths up to 85'

Tapping Arms

Hydraulic Tapping

  • Operates on 480 volt, 3-phase ELECTRIC

  • Independent Speed Control (Forward & Reverse)

  • #6 to 2" tap capacity 

  • Includes 5 FREE tap holders (up to 7/8")

  • GREEN Power

Pneumatic Tapping

  • Professional, precise results

  • Increase efficiency by working offline

  • 0 to 7/8" capacity

  • Includes 5 FREE tap holders

  • FREE TRIAL

Machining Centers

GRD XY Series

  • GRD 10-04            Travel 10' x 4'

  • GRD 15-04            Travel 15' x 4'

  • GRD 20-04            Travel 20' x 4'

  • GRD 10-06            Travel 10' x 6'

  • GRD 15-06            Travel 15' x 6'

  • GRD 20-06            Travel 20' x 6'

TRD XY Series

  • TRD 10-02            Travel 10' x 2' 

  • TRD 15-02            Travel 15' x 2'

  • TRD 20-02            Travel 20' x 2'

  • TRD 25-02            Travel 25' x 2'

  • TRD 30-02            Travel 30' x 2'

  • TRD 35-02            Travel 35' x 2'

Humston Machinery

10813 Deandra Dr.

Zionsville, IN 46077

(317) 873-3765

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Precision Compact Mills