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    Sumitomo Electric Hardmetal IGETALLOY CNMA Negative Turning Insert

    Sumitomo Electric Hardmetal IGETALLOY CNMA Negative Turning Insert

    80° rhombic negative turning insert (with hole, no chipbreaker), ISO type CNMA, offered in coated carbide grades.

    Key features

    • Corner radius range: 0.4–1.6 mm
    • Stocked grades: AC4010K, AC4015K, AC4125K, AC5005S, AC5015S, AC5025S, AC510U

    Specifications

    Product line IGETALLOY
    Insert shape 80° rhombic
    Clearance angle 0°
    Hole / chipbreaker With hole, no chipbreaker
    CNMA120404 AC4010K IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.4 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC4010K | Grade material: Coated carbide | Stock: Yes
    CNMA120404 AC4015K IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.4 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC4015K | Grade material: Coated carbide | Stock: Yes
    CNMA120404 AC4125K IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.4 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC4125K | Grade material: Coated carbide | Stock: Yes
    CNMA120408 AC4010K IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.8 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC4010K | Grade material: Coated carbide | Stock: Yes
    CNMA120408 AC4015K IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.8 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC4015K | Grade material: Coated carbide | Stock: Yes
    CNMA120408 AC4125K IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.8 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC4125K | Grade material: Coated carbide | Stock: Yes
    CNMA120408 AC5005S IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.8 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC5005S | Grade material: Coated carbide | Stock: Yes
    CNMA120408 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
    CNMA120408 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
    CNMA120408 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
    CNMA120412 AC4010K IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 1.2 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC4010K | Grade material: Coated carbide | Stock: Yes
    CNMA120412 AC4015K IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 1.2 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC4015K | Grade material: Coated carbide | Stock: Yes
    CNMA120412 AC4125K IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 1.2 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC4125K | Grade material: Coated carbide | Stock: Yes
    CNMA120416 AC4010K IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 1.6 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC4010K | Grade material: Coated carbide | Stock: Yes
    CNMA120416 AC4015K IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 1.6 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC4015K | Grade material: Coated carbide | Stock: Yes
    CNMA120416 AC4125K IC (mm): 12.7 | S (mm): 4.76 | RE (mm): 1.6 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC4125K | Grade material: Coated carbide | Stock: Yes
    CNMA160608 AC4010K IC (mm): 15.875 | S (mm): 6.35 | RE (mm): 0.8 | L (mm): 16.1 | D1 (mm): 6.35 | Grade: AC4010K | Grade material: Coated carbide | Stock: Yes
    CNMA160608 AC4015K IC (mm): 15.875 | S (mm): 6.35 | RE (mm): 0.8 | L (mm): 16.1 | D1 (mm): 6.35 | Grade: AC4015K | Grade material: Coated carbide | Stock: Yes
    CNMA160608 AC4125K IC (mm): 15.875 | S (mm): 6.35 | RE (mm): 0.8 | L (mm): 16.1 | D1 (mm): 6.35 | Grade: AC4125K | Grade material: Coated carbide | Stock: Yes
    CNMA160612 AC4010K IC (mm): 15.875 | S (mm): 6.35 | RE (mm): 1.2 | L (mm): 16.1 | D1 (mm): 6.35 | Grade: AC4010K | Grade material: Coated carbide | Stock: Yes
    CNMA160612 AC4015K IC (mm): 15.875 | S (mm): 6.35 | RE (mm): 1.2 | L (mm): 16.1 | D1 (mm): 6.35 | Grade: AC4015K | Grade material: Coated carbide | Stock: Yes
    CNMA160612 AC4125K IC (mm): 15.875 | S (mm): 6.35 | RE (mm): 1.2 | L (mm): 16.1 | D1 (mm): 6.35 | Grade: AC4125K | Grade material: Coated carbide | Stock: Yes
    CNMA160616 AC4010K IC (mm): 15.875 | S (mm): 6.35 | RE (mm): 1.6 | L (mm): 16.1 | D1 (mm): 6.35 | Grade: AC4010K | Grade material: Coated carbide | Stock: Yes
    CNMA160616 AC4015K IC (mm): 15.875 | S (mm): 6.35 | RE (mm): 1.6 | L (mm): 16.1 | D1 (mm): 6.35 | Grade: AC4015K | Grade material: Coated carbide | Stock: Yes
    CNMA160616 AC4125K IC (mm): 15.875 | S (mm): 6.35 | RE (mm): 1.6 | L (mm): 16.1 | D1 (mm): 6.35 | Grade: AC4125K | Grade material: Coated carbide | Stock: Yes
    CNMA190612 AC4010K IC (mm): 19.05 | S (mm): 6.35 | RE (mm): 1.2 | L (mm): 19.3 | D1 (mm): 7.94 | Grade: AC4010K | Grade material: Coated carbide | Stock: Yes
    CNMA190612 AC4015K IC (mm): 19.05 | S (mm): 6.35 | RE (mm): 1.2 | L (mm): 19.3 | D1 (mm): 7.94 | Grade: AC4015K | Grade material: Coated carbide | Stock: Yes
    CNMA190612 AC4125K IC (mm): 19.05 | S (mm): 6.35 | RE (mm): 1.2 | L (mm): 19.3 | D1 (mm): 7.94 | Grade: AC4125K | Grade material: Coated carbide | Stock: Yes
    CNMA190616 AC4010K IC (mm): 19.05 | S (mm): 6.35 | RE (mm): 1.6 | L (mm): 19.3 | D1 (mm): 7.94 | Grade: AC4010K | Grade material: Coated carbide | Stock: Yes
    CNMA190616 AC4015K IC (mm): 19.05 | S (mm): 6.35 | RE (mm): 1.6 | L (mm): 19.3 | D1 (mm): 7.94 | Grade: AC4015K | Grade material: Coated carbide | Stock: Yes
    CNMA190616 AC4125K IC (mm): 19.05 | S (mm): 6.35 | RE (mm): 1.6 | L (mm): 19.3 | D1 (mm): 7.94 | Grade: AC4125K | Grade material: Coated carbide | Stock: Yes
    Turning InsertsSumitomo Electric Hardmetal
    31 product codes available in this family
    Sourced direct from KoreaExport-ready supplyCompetitive pricing
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    Sumitomo Electric Hardmetal IGETALLOY CNMA Negative Turning Insert

    Brand Sumitomo Electric Hardmetal·Turning Inserts

    Available part numbers (31)

    CNMA120404 AC4010K, CNMA120404 AC4015K, CNMA120404 AC4125K, CNMA120408 AC4010K, CNMA120408 AC4015K, CNMA120408 AC4125K, CNMA120408 AC5005S, CNMA120408 AC5015S, CNMA120408 AC5025S, CNMA120408 AC510U + 21 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
    CNMA120404 AC4010KIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.4 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC4010K | Grade material: Coated carbide | Stock: Yes
    CNMA120404 AC4015KIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.4 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC4015K | Grade material: Coated carbide | Stock: Yes
    CNMA120404 AC4125KIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.4 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC4125K | Grade material: Coated carbide | Stock: Yes
    CNMA120408 AC4010KIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.8 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC4010K | Grade material: Coated carbide | Stock: Yes
    CNMA120408 AC4015KIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.8 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC4015K | Grade material: Coated carbide | Stock: Yes
    CNMA120408 AC4125KIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.8 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC4125K | Grade material: Coated carbide | Stock: Yes
    CNMA120408 AC5005SIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 0.8 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC5005S | Grade material: Coated carbide | Stock: Yes
    CNMA120408 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
    CNMA120408 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
    CNMA120408 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
    CNMA120412 AC4010KIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 1.2 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC4010K | Grade material: Coated carbide | Stock: Yes
    CNMA120412 AC4015KIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 1.2 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC4015K | Grade material: Coated carbide | Stock: Yes
    CNMA120412 AC4125KIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 1.2 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC4125K | Grade material: Coated carbide | Stock: Yes
    CNMA120416 AC4010KIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 1.6 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC4010K | Grade material: Coated carbide | Stock: Yes
    CNMA120416 AC4015KIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 1.6 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC4015K | Grade material: Coated carbide | Stock: Yes
    CNMA120416 AC4125KIC (mm): 12.7 | S (mm): 4.76 | RE (mm): 1.6 | L (mm): 12.9 | D1 (mm): 5.16 | Grade: AC4125K | Grade material: Coated carbide | Stock: Yes
    CNMA160608 AC4010KIC (mm): 15.875 | S (mm): 6.35 | RE (mm): 0.8 | L (mm): 16.1 | D1 (mm): 6.35 | Grade: AC4010K | Grade material: Coated carbide | Stock: Yes
    CNMA160608 AC4015KIC (mm): 15.875 | S (mm): 6.35 | RE (mm): 0.8 | L (mm): 16.1 | D1 (mm): 6.35 | Grade: AC4015K | Grade material: Coated carbide | Stock: Yes
    CNMA160608 AC4125KIC (mm): 15.875 | S (mm): 6.35 | RE (mm): 0.8 | L (mm): 16.1 | D1 (mm): 6.35 | Grade: AC4125K | Grade material: Coated carbide | Stock: Yes
    CNMA160612 AC4010KIC (mm): 15.875 | S (mm): 6.35 | RE (mm): 1.2 | L (mm): 16.1 | D1 (mm): 6.35 | Grade: AC4010K | Grade material: Coated carbide | Stock: Yes
    CNMA160612 AC4015KIC (mm): 15.875 | S (mm): 6.35 | RE (mm): 1.2 | L (mm): 16.1 | D1 (mm): 6.35 | Grade: AC4015K | Grade material: Coated carbide | Stock: Yes
    CNMA160612 AC4125KIC (mm): 15.875 | S (mm): 6.35 | RE (mm): 1.2 | L (mm): 16.1 | D1 (mm): 6.35 | Grade: AC4125K | Grade material: Coated carbide | Stock: Yes
    CNMA160616 AC4010KIC (mm): 15.875 | S (mm): 6.35 | RE (mm): 1.6 | L (mm): 16.1 | D1 (mm): 6.35 | Grade: AC4010K | Grade material: Coated carbide | Stock: Yes
    CNMA160616 AC4015KIC (mm): 15.875 | S (mm): 6.35 | RE (mm): 1.6 | L (mm): 16.1 | D1 (mm): 6.35 | Grade: AC4015K | Grade material: Coated carbide | Stock: Yes
    CNMA160616 AC4125KIC (mm): 15.875 | S (mm): 6.35 | RE (mm): 1.6 | L (mm): 16.1 | D1 (mm): 6.35 | Grade: AC4125K | Grade material: Coated carbide | Stock: Yes
    CNMA190612 AC4010KIC (mm): 19.05 | S (mm): 6.35 | RE (mm): 1.2 | L (mm): 19.3 | D1 (mm): 7.94 | Grade: AC4010K | Grade material: Coated carbide | Stock: Yes
    CNMA190612 AC4015KIC (mm): 19.05 | S (mm): 6.35 | RE (mm): 1.2 | L (mm): 19.3 | D1 (mm): 7.94 | Grade: AC4015K | Grade material: Coated carbide | Stock: Yes
    CNMA190612 AC4125KIC (mm): 19.05 | S (mm): 6.35 | RE (mm): 1.2 | L (mm): 19.3 | D1 (mm): 7.94 | Grade: AC4125K | Grade material: Coated carbide | Stock: Yes
    CNMA190616 AC4010KIC (mm): 19.05 | S (mm): 6.35 | RE (mm): 1.6 | L (mm): 19.3 | D1 (mm): 7.94 | Grade: AC4010K | Grade material: Coated carbide | Stock: Yes
    CNMA190616 AC4015KIC (mm): 19.05 | S (mm): 6.35 | RE (mm): 1.6 | L (mm): 19.3 | D1 (mm): 7.94 | Grade: AC4015K | Grade material: Coated carbide | Stock: Yes
    CNMA190616 AC4125KIC (mm): 19.05 | S (mm): 6.35 | RE (mm): 1.6 | L (mm): 19.3 | D1 (mm): 7.94 | Grade: AC4125K | Grade material: Coated carbide | Stock: Yes

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