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Product information

Description

A777 Metric Cobalt Jobber Drill Bits have a heavy-duty, 135° split point for use when greater heat is generated during drilling, e.g on higher tensile tougher materials and in particular the Aerospace Industry. Specification Flute Geometry: Standard Helix, Right hand spiral, Thick Web
Point Angle:
0.30 mm - 0.95 mm 118° Conical point
1.00 mm to 1.40 mm inclusive 135° 4 facet point
1.50 mm and above 135° split point sizes (Split point geometry to NAS 907 Areospace Specification type P3 Point) Surface Treatment: Bronze
Material: HSCo Cobalt steel DIN 338 RN / BS328 / ISO 235Tip diameter: 6.80mm
Working length: 69mm.
Overall length: 109mm.

Features

  • Brand
    DORMER
  • Diameter
    6.8 mm
  • Tail diameter
    6.8 mm
  • Shank type
    Cylindrical
  • Total length
    10.9 cm
  • Compatible machine
    Drill
  • Suitable for
    Metal
  • Material to Work On
    Metal
  • Material
    HSS
  • Weight
    1000 g
  • Pcs per pack
    10
  • Bit type
    Forest
  • Insertion type
    Cylindrical
  • Sold as a set
    Yes
  • ManoMano Reference
    ME1380055
  • MMID
    115906322026
  • Product code
    A7776.8
  • EAN
    7320760375396
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