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Artikelnr: B274Z02500SGLKCMS20

Deep-hole drills 15-40xD1, first choice for stainless steel and high-temp alloys

  • Application-specific SC drill for drilling holes up to 15-40xD1, up to 4x faster than conventional HSS and gun drills.
  • KCMS20 grade is a monolayer PVD AlTiN coated ultrafine grain carbide with superior surface finish. Due to the coatings enhanced high temperature properties this grade can also be applied for MQL applications in steel.
  • Use short B21..SGLKCMS15 for Pilot Drill Hole.
    B707..FBL Bottom Drill with a point angle of 180°is the alternate choice,
    especially on inclined entries.
BORR 2,5mm 30xD CYL KYLKANAL
EAN-kod:: 4059782266162
  • Beskrivning

    Deep-hole drills 15-40xD1, first choice for stainless steel and high-temp alloys

    • Application-specific SC drill for drilling holes up to 15-40xD1, up to 4x faster than conventional HSS and gun drills.
    • KCMS20 grade is a monolayer PVD AlTiN coated ultrafine grain carbide with superior surface finish. Due to the coatings enhanced high temperature properties this grade can also be applied for MQL applications in steel.
    • Use short B21..SGLKCMS15 for Pilot Drill Hole.
      B707..FBL Bottom Drill with a point angle of 180°is the alternate choice,
      especially on inclined entries.
  • Specifikation
    Håldiameter, D1 2.5
    Max borrdjup, L4 max 81
    Max borrdjup, ratio 30 x D
    Skaft/Adapter, typ Cylindriskt skaft utan plan
    Skaftdiameter, D 3
    Längd, L 131
    Längd, L3 88
    Längd, L5 0.42
    Skaftlängd, LS 30
    Tolerans, D1 h7
    För håltolerans JS10
    Antal styrlister 4
    Antal effektiva skär, ZU 2 st
    Spiralvinkel 30
    Spetsvinkel 135
    Geometri B27..SGL
    Sort KCMS20
    Sort, beskrivning Förstaval vid djuphålsborrning i rostfritt stål och superlegeringar. Även ett bra alternativ till stål med MQL. Generellt kylning med emulsion, MQL i stål.
    ISO-område - applikation P15-25 / M15-25 / S15-25
    Beläggningsmetod PVD
    Beläggning AlTiN
    Skärmaterial Hårdmetall
    Antal skäreggar SGL st
    Invändig kylning/ Kylkanal Ja
    Produktfamilj B274..SGL (Deep Hole Drills)
    Artikelnummer B274Z02500SGLKCMS20
    Beställningsnummer 6351255
     
  • Teknisk information