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Skär och sorter för korthålsborrning

Vändskärsborrsorter ger rejäla produktivitetsökningar och lång verktygslivslängd. Med varje skäregg får du utmärkt spånkontroll, spånavgång och ytjämnhet.

GC1344 for CoroDrill® DS20

First-choice central insert grade for ISO P, K, S and H materials with PVD-coating produced with Zertivo® coating process technology. Provides excellent wear resistance and toughness.

Features and benefits

  • Excellent edge line security
  • Improved tool life
  • Increased process security and reliability

Reliable and predictable drilling with CoroDrill® DS20

CoroDrill® DS20 is an indexable drilling concept with innovative drill body and insert designs offering reliability, predictability and outstanding penetration rates for your 4–7×DC operations.

CoroDrill® 870 – tillförlitlig borrning

Den här borren med utbytbar spets och optimerad sort och geometri för stål, rostfritt stål och gjutjärn, säkerställer god hålkvalitet för håltoleransområdet IT9-IT10. CoroDrill® 870 ger hög bearbetningssäkerhet och bra spånkontroll vid höga matningar.

    Inveio™ – kristallorientering i en riktning

    Inveio™ – kristallorientering i en riktning

    Tättpackade kristaller som är riktade åt samma håll skapar en stark barriär mot skärzonen, för förbättrat motstånd mot gropförslitning och fasförslitning.

    Zertivo™-teknik

    Zertivo™-teknik

    Zertivo™ är en unik produktionsteknik som ökar verktygslivslängden och förbättrar säkerheten hos PVD-sorter.

    Find your grade


    		CoroDrill® 870CoroDrill® DS20CoroDrill® 880CoroDrill® 881
    SteelPGC4334GC4334GC4334GC4044Peripheral grade
    GC1344GC1044GC1044Central grade
    Stainless steelMGC2334GC2044GC2044GC2044Peripheral grade
    GC1144GC1144GC1144Central grade
    Cast ironKGC3334GC4334GC4334GC4044Peripheral grade
    GC1344GC1044GC1044Central grade
    Non-ferrous metalsNGC4334H13AGCN124GC4044Peripheral grade
    H13AGCN134GC1044Central grade
    HRSA and titaniumSGC2334/GC4334GC4344GC4344GC2044Peripheral grade
    GC1344GC1044GC1144Central grade
    Hardened steelH
    		GC4344GC4344GC4044Peripheral grade
    GC1344GC1044GC1044Central grade

    GC1344

    First-choice PVD-coated central grade for ISO P, K, S and H materials. Provides excellent wear resistance and toughness.

    Se sortiment

    CoroDrill® DS20: Indexable insert drill for holes from 15-65 mm (0.591-2.56 inch).

    See complete assortment

    GC1044

    The PVD-coated central grade is your first choice for ISO P, K, S and H materials and provides excellent wear resistance and toughness.

    Se sortiment

    CoroDrill® 880: Indexable insert drill for holes from 12 to 84 mm (0.472-3.307 inch).

    CoroDrill® 881: Indexable insert drill for holes from 14 to 23.50 mm (0.562–0.937 inch).

    See complete assortment

    GC1144

    First-choice PVD-coated central grade, suitable for all types of stainless steels and titanium materials.

    Se sortiment

    CoroDrill® DS20: Indexable insert drill for holes from 15-65 mm (0.591-2.56 inch). 

    CoroDrill® 880: Indexable insert drill for holes from 12 to 84 mm (0.472-3.307 inch).

    CoroDrill® 881: Indexable insert drill for holes from 14 to 23.50 mm (0.562–0.937 inch).

    See complete assortment

    GCN134

    First-choice CVD diamond coated central grade, suitable for non-ferrous metal applications. Great wear resistance and excellent function against build-up edge.

    Se sortiment

    CoroDrill® 880: Indexable insert drill for holes from 12 to 84 mm (0.472-3.307 inch).

    See complete assortment

    GC2044

    For excellent wear resistance in all types of stainless steels and titanium use this PVD-oxide coated peripheral grade.

    Se sortiment

    CoroDrill® DS20: Indexable insert drill for holes from 15-65 mm (0.591-2.56 inch). 

    CoroDrill® 880: Indexable insert drill for holes from 12 to 84 mm (0.472-3.307 inch).

    CoroDrill® 881: Indexable insert drill for holes from 14 to 23.50 mm (0.562–0.937 inch).

    See complete assortment

    GCN124

    First-choice peripheral grade choice in non-ferrous metal applications. Excellent wear resistance and great function against build-up edge.

    Se sortiment

    CoroDrill® 880: Indexable insert drill for holes from 12 to 84 mm (0.472-3.307 inch).

    See complete assortment

    GC4334

    First-choice peripheral grade in steel and cast iron applications with good to average conditions. Inveio® technology provides a high level of wear resistance.

    Se sortiment

    CoroDrill® DS20: Indexable insert drill for holes from 15-65 mm (0.591-2.56 inch).

    CoroDrill® 880: Indexable insert drill for holes from 12 to 84 mm (0.472-3.307 inch).

    See complete assortment

    GC4334

    Tough, high Cr content and fine-grained substrate with thick PVD coating (AlTiN) produced with Zertivo® technology. High reliability with improved edge security provides resistance against built-up edge and chipping.

    Se sortiment

    CoroDrill® 870: Exchangeable-tip drill for holes from 10.00 to 33.00 mm (0.394–1.299 inch).

    See complete assortment

    GC2334

    Tough, high Cr content and fine-grained substrate with thin multi-layer PVD coating (AlTiCrN) produced with Zertivo® technology. For high reliability and improved resistance against chipping and flaking on secondary edge.

    Se sortiment

    CoroDrill® 870: Exchangeable-tip drill for holes from 10.00 to 33.00 mm (0.394–1.299 inch).

    See complete assortment

    GC3334

    Hard and fine-grained substrate with multi-layer PVD coating (AlTiCrN) produced with Zertivo® technology for improved wear resistance.

    Se sortiment

    CoroDrill® 870: Exchangeable-tip drill for holes from 10.00 to 33.00 mm (0.394–1.299 inch).

    See complete assortment

    Complementary grades

    Se kompletterande sorter

    GC4324

    MT-CVD coated peripheral grade with Inveio® technology is a productive choice in stable conditions.

    View complete assortment

    GC4044

    Fine-grain cemented carbide with PVD TiAIN coating. Tough all-round grade for peripheral drilling in all materials. This grade is the predecessor to grade GC4344 with Zertivo®.

    View complete assortment

    GC4344

    PVD-coated peripheral grade with Zertivo® technology for tough and demanding operations, it provides good-edge line properties and reliable tool life in average to difficult conditions.

    View complete assortment

    H13A

    Universal, tough and uncoated grade best for low to moderate cutting speeds in ISO N material and is a complementary grade for HRSA and titanium.

    View complete assortment

    Highlights

    Undvik förslitning

    Undvik förslitning

    Skärförslitningsproblem som löseggsbildning, fasförslitning eller urflisning kan hindra produktionen. Läs våra tips om hur du undviker de här vanliga problemen.

    Har du svårt att hitta rätt verktyg?

    Har du svårt att hitta rätt verktyg?

    Låt CoroPlus® ToolGuide hjälpa dig att få snabba och korrekta verktygsrekommendationer – på alla dina enheter!

    Felsökningsguide

    Felsökningsguide

    Fel hålstorlek, avböjning, vibrationer eller för lågt vridmoment kan försämra borroperationen. Den här felsökningsguiden ger värdefulla tips som hjälper dig att identifiera och åtgärda problemet snabbt.

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