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    Sumitomo Electric Hardmetal IGETALLOY CNGG Negative Turning Insert, EF Chipbreaker

    Sumitomo Electric Hardmetal IGETALLOY CNGG Negative Turning Insert, EF Chipbreaker

    80° rhombic negative turning insert (with hole, double-sided chipbreaker), ISO type CNGG with the EF chipbreaker, offered in coated carbide and cemented carbide grades.

    Key features

    • Finishing chipbreaker for difficult-to-cut materials with excellent chip control
    • Corner radius range: 0.2–0.8 mm
    • Stocked grades: AC630M, AC5015S, AC5025S, AC510U, AC520U, EH510, EH520

    Specifications

    Product line IGETALLOY
    Insert shape 80° rhombic
    Clearance angle 0°
    Hole / chipbreaker With hole, double-sided chipbreaker
    Chipbreaker EF
    CNGG120402N-EF AC630M IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.2 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC630M | Grade material: Coated carbide | Stock: Yes
    CNGG120402N-EF AC5015S IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.2 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC5015S | Grade material: Coated carbide | Stock: Yes
    CNGG120402N-EF AC5025S IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.2 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC5025S | Grade material: Coated carbide | Stock: Yes
    CNGG120402N-EF AC510U IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.2 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC510U | Grade material: Coated carbide | Stock: Yes
    CNGG120402N-EF AC520U IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.2 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC520U | Grade material: Coated carbide | Stock: Yes
    CNGG120402N-EF EH510 IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.2 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: EH510 | Grade material: Cemented carbide | Stock: Yes
    CNGG120402N-EF EH520 IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.2 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: EH520 | Grade material: Cemented carbide | Stock: Yes
    CNGG120404N-EF AC630M IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.4 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC630M | Grade material: Coated carbide | Stock: Yes
    CNGG120404N-EF AC5015S IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.4 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC5015S | Grade material: Coated carbide | Stock: Yes
    CNGG120404N-EF AC5025S IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.4 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC5025S | Grade material: Coated carbide | Stock: Yes
    CNGG120404N-EF AC510U IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.4 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC510U | Grade material: Coated carbide | Stock: Yes
    CNGG120404N-EF AC520U IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.4 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC520U | Grade material: Coated carbide | Stock: Yes
    CNGG120404N-EF EH510 IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.4 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: EH510 | Grade material: Cemented carbide | Stock: Yes
    CNGG120404N-EF EH520 IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.4 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: EH520 | Grade material: Cemented carbide | Stock: Yes
    CNGG120408N-EF AC630M IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.8 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC630M | Grade material: Coated carbide | Stock: Yes
    CNGG120408N-EF AC5015S IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.8 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC5015S | Grade material: Coated carbide | Stock: Yes
    CNGG120408N-EF AC5025S IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.8 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC5025S | Grade material: Coated carbide | Stock: Yes
    CNGG120408N-EF AC510U IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.8 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC510U | Grade material: Coated carbide | Stock: Yes
    CNGG120408N-EF AC520U IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.8 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC520U | Grade material: Coated carbide | Stock: Yes
    CNGG120408N-EF EH510 IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.8 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: EH510 | Grade material: Cemented carbide | Stock: Yes
    CNGG120408N-EF EH520 IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.8 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: EH520 | Grade material: Cemented carbide | Stock: Yes
    Turning InsertsSumitomo Electric Hardmetal
    21 product codes available in this family
    Sourced direct from KoreaExport-ready supplyCompetitive pricing
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    Sumitomo Electric Hardmetal IGETALLOY CNGG Negative Turning Insert, EF Chipbreaker

    Brand Sumitomo Electric Hardmetal·Turning Inserts

    Available part numbers (21)

    CNGG120402N-EF AC630M, CNGG120402N-EF AC5015S, CNGG120402N-EF AC5025S, CNGG120402N-EF AC510U, CNGG120402N-EF AC520U, CNGG120402N-EF EH510, CNGG120402N-EF EH520, CNGG120404N-EF AC630M, CNGG120404N-EF AC5015S, CNGG120404N-EF AC5025S + 11 more — see full table ↓

    How to order

    Send the Sumitomo Electric Hardmetal part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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    Product codes & specifications
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    Product codeSpec
    CNGG120402N-EF AC630MIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.2 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC630M | Grade material: Coated carbide | Stock: Yes
    CNGG120402N-EF AC5015SIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.2 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC5015S | Grade material: Coated carbide | Stock: Yes
    CNGG120402N-EF AC5025SIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.2 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC5025S | Grade material: Coated carbide | Stock: Yes
    CNGG120402N-EF AC510UIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.2 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC510U | Grade material: Coated carbide | Stock: Yes
    CNGG120402N-EF AC520UIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.2 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC520U | Grade material: Coated carbide | Stock: Yes
    CNGG120402N-EF EH510IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.2 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: EH510 | Grade material: Cemented carbide | Stock: Yes
    CNGG120402N-EF EH520IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.2 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: EH520 | Grade material: Cemented carbide | Stock: Yes
    CNGG120404N-EF AC630MIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.4 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC630M | Grade material: Coated carbide | Stock: Yes
    CNGG120404N-EF AC5015SIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.4 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC5015S | Grade material: Coated carbide | Stock: Yes
    CNGG120404N-EF AC5025SIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.4 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC5025S | Grade material: Coated carbide | Stock: Yes
    CNGG120404N-EF AC510UIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.4 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC510U | Grade material: Coated carbide | Stock: Yes
    CNGG120404N-EF AC520UIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.4 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC520U | Grade material: Coated carbide | Stock: Yes
    CNGG120404N-EF EH510IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.4 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: EH510 | Grade material: Cemented carbide | Stock: Yes
    CNGG120404N-EF EH520IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.4 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: EH520 | Grade material: Cemented carbide | Stock: Yes
    CNGG120408N-EF AC630MIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.8 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC630M | Grade material: Coated carbide | Stock: Yes
    CNGG120408N-EF AC5015SIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.8 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC5015S | Grade material: Coated carbide | Stock: Yes
    CNGG120408N-EF AC5025SIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.8 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC5025S | Grade material: Coated carbide | Stock: Yes
    CNGG120408N-EF AC510UIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.8 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC510U | Grade material: Coated carbide | Stock: Yes
    CNGG120408N-EF AC520UIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.8 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC520U | Grade material: Coated carbide | Stock: Yes
    CNGG120408N-EF EH510IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.8 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: EH510 | Grade material: Cemented carbide | Stock: Yes
    CNGG120408N-EF EH520IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.8 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: EH520 | Grade material: Cemented carbide | Stock: Yes

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