MITSUBISHI MATERIALS CORPORATION
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GUN DRILLS
GUN DRILL FOR MACHINING CENTRE  
  • For deep hole machining on a machining center.
  • Drill Diameter: ø6.0 － ø20.0
GENERAL PURPOSE GUN DRILL  
  • For general deep hole machining.
  • Drill Diameter: ø2.0 － ø30.3
SAMMIKA GUN DRILL  
  • The unique uneven cutting edge shape displays excellent chip dividing and enables high feed machining.
  • Drill Diameter: ø5.0 － ø30.3
ARROW JET GUN DRILL  
  • Excellent chip disposability due to the dual teeth chipbreaker.
  • Drill Diameter: ø6.0 － ø30.0

  • To Order: Please specify
    1. Drill name, 2. Tool diameter (øD1), 3. Tool length (L1), 4. Outer diameter of the driver (øD4) and driver type, 5. Workpiece material, Drilling Accuracy, Drilling Depth and Drilling Mode (Through Hole, Blind Hole)

    Example)
    GENERAL PURPOSE GUN DRILL, ø8 x 500 x ø19.5 A type driver,
    JIS SCM440 (250HB) x ø8±0.020 x 300 x through hole