0.4251 in. Drill Diameter x 1.2790 in. Length of Cut 3 Flute Carbide Multi-Form 1/2-13 Combination Drill/Thread Mill

  • Item Code: 820684
  • Availability:
  • Mfg Part #: 820684
  • Brand: Harvey Tool

Unit Size: 1

Features Back To Top

    • Designed for combined drilling, threading, thread relief cutting, and chamfering
    • One cutter for 4 different operations saves time on tool changes and leaves more room in the tool carousel
    • Length of cut includes transition angle, allowing for optional 45 degree chamfer pass
    • Optimized for cutting non-ferrous materials such as aluminum, unfulfilled plastics, copper, brass, and bronze alloys
    • Recommended for cutting, threading and chamfering though holes
    • 3 flutes to center
    • Cuts internal 60??UN threads
    • 90 degree included back chamfer
    • Solid Carbide
    • CNC ground in the USA

Tech Specs Back To Top

Angle per Side 45
Brand Harvey Tool
Chamfer Length 0.0553"
Coating/Finish None
Cutter Diameter Decimal 0.3500"
Drill Diameter Decimal 0.4251"
Drill Length 0.0769"
End Length 0.2036"
Included Angle 90
Length of Cut 1.2790"
Length of Cut Multiple (3x)
Material Solid Carbide
Minor Diameter 0.3064"
Number of Flutes 3
Overall Length 3.5000" (3-1/2)
Point Angle 130
Secondary Point Angle 90
Shank Diameter 0.6250" (5/8)
Size 1/2/2013
Weldon Flat N

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