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    Sumitomo Electric Hardmetal SECN/SEEN/SEKN/SENN/SEMR/SEER 42/1203/53 Milling Insert for SEC-Ace Mill EHG

    Sumitomo Electric Hardmetal SECN/SEEN/SEKN/SENN/SEMR/SEER 42/1203/53 Milling Insert for SEC-Ace Mill EHG

    Indexable milling inserts SECN/SEEN/SEKN/SENN/SEMR/SEER (size 42/1203/53) for SEC-Ace Mill EHG cutters, available in multiple carbide, cermet and other grades as listed in the catalog.

    SECN42MT A30N Grade: A30N | Grade class: Carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SECN42MT T250A Grade: T250A | Grade class: Cermet | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEEN42MT ACP100 Grade: ACP100 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEEN42MT ACP200 Grade: ACP200 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEEN42MT ACP300 Grade: ACP300 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEKN42MT ACP100 Grade: ACP100 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEKN42MT ACP200 Grade: ACP200 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEKN42MT ACP300 Grade: ACP300 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEKN42MT A30N Grade: A30N | Grade class: Carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEKN42MT T250A Grade: T250A | Grade class: Cermet | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEKN42MT-W T250A Grade: T250A | Grade class: Cermet | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEKN42M ACK200 Grade: ACK200 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEKN42M ACK300 Grade: ACK300 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEKN42M G10E Grade: G10E | Grade class: Carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SENN1203AFTN ACP100 Grade: ACP100 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SENN1203AFTN A30N Grade: A30N | Grade class: Carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SENN1203AFTN T250A Grade: T250A | Grade class: Cermet | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEMR1203AFEN ACP100 Grade: ACP100 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEMR1203AFEN A30N Grade: A30N | Grade class: Carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEER1203AFEN ACP100 Grade: ACP100 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEER1203AFEN A30N Grade: A30N | Grade class: Carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEKN53MT ACP100 Grade: ACP100 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 15.875 | S thickness (mm): 4.76 | Stock: Yes
    SEKN53MT ACP200 Grade: ACP200 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 15.875 | S thickness (mm): 4.76 | Stock: Yes
    SEKN53MT ACP300 Grade: ACP300 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 15.875 | S thickness (mm): 4.76 | Stock: Yes
    SEKN53MT A30N Grade: A30N | Grade class: Carbide (IGETALLOY) | IC (mm): 15.875 | S thickness (mm): 4.76 | Stock: Yes
    SEKN53MT T250A Grade: T250A | Grade class: Cermet | IC (mm): 15.875 | S thickness (mm): 4.76 | Stock: Yes
    SEKN53M ACK200 Grade: ACK200 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 15.875 | S thickness (mm): 4.76 | Stock: Yes
    SEKN53M ACK300 Grade: ACK300 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 15.875 | S thickness (mm): 4.76 | Stock: Yes
    Milling InsertsSumitomo Electric Hardmetal
    28 product codes available in this family
    Sourced direct from KoreaExport-ready supplyCompetitive pricing
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    Sumitomo Electric Hardmetal SECN/SEEN/SEKN/SENN/SEMR/SEER 42/1203/53 Milling Insert for SEC-Ace Mill EHG

    Brand Sumitomo Electric Hardmetal·Milling Inserts

    Available part numbers (28)

    SECN42MT A30N, SECN42MT T250A, SEEN42MT ACP100, SEEN42MT ACP200, SEEN42MT ACP300, SEKN42MT ACP100, SEKN42MT ACP200, SEKN42MT ACP300, SEKN42MT A30N, SEKN42MT T250A + 18 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
    SECN42MT A30NGrade: A30N | Grade class: Carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SECN42MT T250AGrade: T250A | Grade class: Cermet | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEEN42MT ACP100Grade: ACP100 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEEN42MT ACP200Grade: ACP200 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEEN42MT ACP300Grade: ACP300 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEKN42MT ACP100Grade: ACP100 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEKN42MT ACP200Grade: ACP200 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEKN42MT ACP300Grade: ACP300 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEKN42MT A30NGrade: A30N | Grade class: Carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEKN42MT T250AGrade: T250A | Grade class: Cermet | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEKN42MT-W T250AGrade: T250A | Grade class: Cermet | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEKN42M ACK200Grade: ACK200 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEKN42M ACK300Grade: ACK300 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEKN42M G10EGrade: G10E | Grade class: Carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SENN1203AFTN ACP100Grade: ACP100 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SENN1203AFTN A30NGrade: A30N | Grade class: Carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SENN1203AFTN T250AGrade: T250A | Grade class: Cermet | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEMR1203AFEN ACP100Grade: ACP100 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEMR1203AFEN A30NGrade: A30N | Grade class: Carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEER1203AFEN ACP100Grade: ACP100 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEER1203AFEN A30NGrade: A30N | Grade class: Carbide (IGETALLOY) | IC (mm): 12.70 | S thickness (mm): 3.18 | Stock: Yes
    SEKN53MT ACP100Grade: ACP100 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 15.875 | S thickness (mm): 4.76 | Stock: Yes
    SEKN53MT ACP200Grade: ACP200 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 15.875 | S thickness (mm): 4.76 | Stock: Yes
    SEKN53MT ACP300Grade: ACP300 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 15.875 | S thickness (mm): 4.76 | Stock: Yes
    SEKN53MT A30NGrade: A30N | Grade class: Carbide (IGETALLOY) | IC (mm): 15.875 | S thickness (mm): 4.76 | Stock: Yes
    SEKN53MT T250AGrade: T250A | Grade class: Cermet | IC (mm): 15.875 | S thickness (mm): 4.76 | Stock: Yes
    SEKN53M ACK200Grade: ACK200 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 15.875 | S thickness (mm): 4.76 | Stock: Yes
    SEKN53M ACK300Grade: ACK300 | Grade class: Coated carbide (IGETALLOY) | IC (mm): 15.875 | S thickness (mm): 4.76 | Stock: Yes

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