ultra steel blue-ring HSS twist drill bit, DIN 338, 4.0 mm

    Twist drill bit with TRICON shank, short, type N, right-hand cutting, split point, DIN 338, HSSField of Application:Precision drill bit for drilling steel up to 1,000 N/mm² and cast steel (alloyed and unalloyed), grey cast iron, malleable iron, spheroidal graphite iron, sintered iron, nickel silver and graphite.Advice:From 4.0 mm with TRICON shankAdvantages:118° cutting edge with split pointPrecision tapping - no centre punching; precise dimensional accuracy - accurate drill holes; low feed ra
     

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    Twist drill bit with TRICON shank, short, type N, right-hand cutting, split point, DIN 338, HSS

    Field of Application:

    Precision drill bit for drilling steel up to 1,000 N/mm² and cast steel (alloyed and unalloyed), grey cast iron, malleable iron, spheroidal graphite iron, sintered iron, nickel silver and graphite.

    Advice:

    From 4.0 mm with TRICON shank

    Advantages:

    • 118° cutting edge with split point

    Precision tapping - no centre punching; precise dimensional accuracy - accurate drill holes; low feed rate and cutting forces - energy-saving operation

    • Blue ring - for steel

    Simple material allocation - no mix-ups; suitable for machine taps and countersinks


    • Oxide heat treatment, copper/plain

    Reduced thermal load on the drill bit

    Oxide-treated drill bit bevel for maximum service life


    • TRICON shank for mechanical-interlock power transmission

    No spinning in the drill chuck - optimal power transmission/no groove formation; excessively deep clamping in drill chuck is avoided - optimal elasticity; low energy expenditure when opening and closing the drill chuck - protects your drill chuck

    RECA NORM
    0617000040

    Data sheet

    Diameter
    4.0 mm
    Length
    75 mm
    Chip flute length
    43 mm
    Harmonized System Code
    82075060
    Product weight (per item)
    5.55 g
    Angle of the tip
    118 Degree
    Cutting material
    HSS
    Material to be processed
    Aluminium
    Cast metal
    Plastic
    Steel
    Packaing unit
    10
    Construction product
    0 - not applicable

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