Centre drill HSS-E R with flat 3,15 mm

Article no.: 111450 3,15
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Nominal ⌀ DC k12 (mm) Unit price incl. VAT
  • Tool material: HSS E
  • Standard: DIN 333
  • Type: R
  • Tolerance nominal ⌀: k12
  • Countersink angle with radius: 60

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    Product details

    Technical Data

    Coating uncoated
    Tool material HSS E
    Standard DIN 333
    Type R
    Tolerance nominal ⌀ k12
    Countersink angle with radius 60 degrees
    Cutting direction right-hand
    Shank Parallel shank to h7
    Number of cutting edges Z 2
    Through-coolant no
    Nominal ⌀ DC 3.15 mm
    for workpiece ⌀ 30 − 40 mm
    Shank ⌀ Ds 8 mm
    Shank tolerance h7
    s − 0.1 6.95 mm
    Overall length L 50 mm
    Feed f in steel < 900 N/mm2 0.03 mm/rev.
    Colour ring without
    Type of product Centre drill

    Identification numbers & Classifications

    Article number 111450 3,15
    EAN / GTIN 4045197000736
    Manufacturer number 111450 3,15

    Application Table

    Alu plastics
    N
    70
    Aluminium (short chipping)
    N
    45
    Steel < 500 N/mm²
    P
    40
    Steel < 750 N/mm²
    P
    30
    Steel < 900 N/mm²
    P
    25
    Steel < 1100 N/mm²
    P
    10
    Steel < 1400 N/mm²
    P
    8
    INOX < 900 N/mm²
    M
    12
    INOX > 900 N/mm²
    M
    8
    GG(G)
    K
    25
    CuZn
    N
    80
    Oil
     
    wet maximum
     

    Description

    Version:

    Ground from solid and relief ground, spiral fluted.
    Features of centre drills with radius form R: See No. 111350.

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