Uddeholm Chipper


    Uddeholm Chipper is a versatile, high alloyed tool steel characterized by the excellent combination of toughness and wear resistance required for chipper-knives and heavy duty blanking and forming.

    • Short lead times in tool making
    • Right combination of toughness and wear resistance for heavy duty blanking and forming
    • Ideal for surface coating (PVD, CVD)
    • Good dimensional stability during heat treatment
    • Good machinability and grindability
    • Excellent combination of toughness and wear resistance
    • Normal hardness in the range 52 – 58 HRC

    Uddeholm Chipper

    • Abrasive wear resistance 35%
    • Adhesive wear resistance 40%
    • Ductility edge chipping resistance 45%
    • Toughness gross cracking resistance 50%

    Reference grade Cold Work (D2)

    • Abrasive wear resistance 55%
    • Adhesive wear resistance 25%
    • Ductility/edge chipping resistance 20%
    • Toughness/gross cracking resistance 10%
    Chemical composition
    Carbon 0.50 Silicon 1.00 Manganese 0.50
    Chromium 8.00 Molybdenum 1.50 Vanadium 0.50
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