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    Korloy External Threading Holder ER(L)H-C Dual Clamp

    Korloy External Threading Holder ER(L)H-C Dual Clamp

    External threading toolholder with dual (screw + clamp) insert clamping.

    Key features

    • Helix angle 1.5° for all holders
    • Right- and left-hand versions
    • Dual system: screw plus top clamp for rigid insert clamping
    • Insert sizes 16, 22, 27
    • Applicable inserts: ER/EL threading inserts

    Specifications

    Clamping Screw + clamp (dual)
    Helix angle 1.5°
    Stock Yes
    ERH20-16C Insert IC (mm): 9.525 | Shank height H (mm): 20 | Shank width B (mm): 20 | Overall length LF (mm): 128.6 | WF (mm): 20 | HF (mm): 20 | Head length LH (mm): 30 | Insert screw: ST16 | Shim screw: STA16 | Shim RH: ATE16 | Shim LH: ATI16 | Wrench: TW10P / TW15P | Clamp: CTH16 | Hand: Right | Stock: Yes
    ELH20-16C Insert IC (mm): 9.525 | Shank height H (mm): 20 | Shank width B (mm): 20 | Overall length LF (mm): 128.6 | WF (mm): 20 | HF (mm): 20 | Head length LH (mm): 30 | Insert screw: ST16 | Shim screw: STA16 | Shim RH: ATE16 | Shim LH: ATI16 | Wrench: TW10P / TW15P | Clamp: CTH16 | Hand: Left | Stock: Yes
    ERH25-16C Insert IC (mm): 9.525 | Shank height H (mm): 25 | Shank width B (mm): 25 | Overall length LF (mm): 153.6 | WF (mm): 25 | HF (mm): 25 | Head length LH (mm): 30 | Insert screw: ST16 | Shim screw: STA16 | Shim RH: ATE16 | Shim LH: ATI16 | Wrench: TW10P / TW15P | Clamp: CTH16 | Hand: Right | Stock: Yes
    ELH25-16C Insert IC (mm): 9.525 | Shank height H (mm): 25 | Shank width B (mm): 25 | Overall length LF (mm): 153.6 | WF (mm): 25 | HF (mm): 25 | Head length LH (mm): 30 | Insert screw: ST16 | Shim screw: STA16 | Shim RH: ATE16 | Shim LH: ATI16 | Wrench: TW10P / TW15P | Clamp: CTH16 | Hand: Left | Stock: Yes
    ERH32-16C Insert IC (mm): 9.525 | Shank height H (mm): 32 | Shank width B (mm): 32 | Overall length LF (mm): 173.6 | WF (mm): 32 | HF (mm): 32 | Head length LH (mm): 30 | Insert screw: ST16 | Shim screw: STA16 | Shim RH: ATE16 | Shim LH: ATI16 | Wrench: TW10P / TW15P | Clamp: CTH16 | Hand: Right | Stock: Yes
    ELH32-16C Insert IC (mm): 9.525 | Shank height H (mm): 32 | Shank width B (mm): 32 | Overall length LF (mm): 173.6 | WF (mm): 32 | HF (mm): 32 | Head length LH (mm): 30 | Insert screw: ST16 | Shim screw: STA16 | Shim RH: ATE16 | Shim LH: ATI16 | Wrench: TW10P / TW15P | Clamp: CTH16 | Hand: Left | Stock: Yes
    ERH25-22C Insert IC (mm): 12.7 | Shank height H (mm): 25 | Shank width B (mm): 25 | Overall length LF (mm): 155.7 | WF (mm): 25 | HF (mm): 25 | Head length LH (mm): 36 | Insert screw: ST22 | Shim screw: STA22 | Shim RH: ATE22 | Shim LH: ATI22 | Wrench: TW20P | Clamp: CTH22 | Hand: Right | Stock: Yes
    ELH25-22C Insert IC (mm): 12.7 | Shank height H (mm): 25 | Shank width B (mm): 25 | Overall length LF (mm): 155.7 | WF (mm): 25 | HF (mm): 25 | Head length LH (mm): 36 | Insert screw: ST22 | Shim screw: STA22 | Shim RH: ATE22 | Shim LH: ATI22 | Wrench: TW20P | Clamp: CTH22 | Hand: Left | Stock: Yes
    ERH32-22C Insert IC (mm): 12.7 | Shank height H (mm): 32 | Shank width B (mm): 32 | Overall length LF (mm): 175.7 | WF (mm): 32 | HF (mm): 32 | Head length LH (mm): 36 | Insert screw: ST22 | Shim screw: STA22 | Shim RH: ATE22 | Shim LH: ATI22 | Wrench: TW20P | Clamp: CTH22 | Hand: Right | Stock: Yes
    ERH40-22C Insert IC (mm): 12.7 | Shank height H (mm): 40 | Shank width B (mm): 40 | Overall length LF (mm): 205.7 | WF (mm): 40 | HF (mm): 40 | Head length LH (mm): 36 | Insert screw: ST22 | Shim screw: STA22 | Shim RH: ATE22 | Shim LH: ATI22 | Wrench: TW20P | Clamp: CTH22 | Hand: Right | Stock: Yes
    ERH25-27C Insert IC (mm): 15.875 | Shank height H (mm): 25 | Shank width B (mm): 25 | Overall length LF (mm): 151.6 | WF (mm): 25 | HF (mm): 25 | Head length LH (mm): 35 | Insert screw: ST27 | Shim screw: STA27 | Shim RH: ATE27 | Shim LH: ATI27 | Wrench: TW25L | Clamp: CTH27 | Hand: Right | Stock: Yes
    ELH25-27C Insert IC (mm): 15.875 | Shank height H (mm): 25 | Shank width B (mm): 25 | Overall length LF (mm): 151.6 | WF (mm): 25 | HF (mm): 25 | Head length LH (mm): 35 | Insert screw: ST27 | Shim screw: STA27 | Shim RH: ATE27 | Shim LH: ATI27 | Wrench: TW25L | Clamp: CTH27 | Hand: Left | Stock: Yes
    ERH32-27C Insert IC (mm): 15.875 | Shank height H (mm): 32 | Shank width B (mm): 32 | Overall length LF (mm): 176.6 | WF (mm): 32 | HF (mm): 32 | Head length LH (mm): 40 | Insert screw: ST27 | Shim screw: STA27 | Shim RH: ATE27 | Shim LH: ATI27 | Wrench: TW25L | Clamp: CTH27 | Hand: Right | Stock: Yes
    ERH40-27C Insert IC (mm): 15.875 | Shank height H (mm): 40 | Shank width B (mm): 40 | Overall length LF (mm): 206.6 | WF (mm): 40 | HF (mm): 40 | Head length LH (mm): 40 | Insert screw: ST27 | Shim screw: STA27 | Shim RH: ATE27 | Shim LH: ATI27 | Wrench: TW25L | Clamp: CTH27 | Hand: Right | Stock: Yes
    ERH50-27C Insert IC (mm): 15.875 | Shank height H (mm): 50 | Shank width B (mm): 50 | Overall length LF (mm): 256.6 | WF (mm): 50 | HF (mm): 50 | Head length LH (mm): 40 | Insert screw: ST27 | Shim screw: STA27 | Shim RH: ATE27 | Shim LH: ATI27 | Wrench: TW25L | Clamp: CTH27 | Hand: Right | Stock: Yes
    Threading HoldersKorloy
    15 product codes available in this family
    Sourced direct from KoreaExport-ready supplyCompetitive pricing
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    Korloy External Threading Holder ER(L)H-C Dual Clamp

    Brand Korloy·Threading Holders

    Available part numbers (15)

    ERH20-16C, ELH20-16C, ERH25-16C, ELH25-16C, ERH32-16C, ELH32-16C, ERH25-22C, ELH25-22C, ERH32-22C, ERH40-22C + 5 more — see full table ↓

    How to order

    Send the Korloy 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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    RFQ List (0)
    Product codeSpec
    ERH20-16CInsert IC (mm): 9.525 | Shank height H (mm): 20 | Shank width B (mm): 20 | Overall length LF (mm): 128.6 | WF (mm): 20 | HF (mm): 20 | Head length LH (mm): 30 | Insert screw: ST16 | Shim screw: STA16 | Shim RH: ATE16 | Shim LH: ATI16 | Wrench: TW10P / TW15P | Clamp: CTH16 | Hand: Right | Stock: Yes
    ELH20-16CInsert IC (mm): 9.525 | Shank height H (mm): 20 | Shank width B (mm): 20 | Overall length LF (mm): 128.6 | WF (mm): 20 | HF (mm): 20 | Head length LH (mm): 30 | Insert screw: ST16 | Shim screw: STA16 | Shim RH: ATE16 | Shim LH: ATI16 | Wrench: TW10P / TW15P | Clamp: CTH16 | Hand: Left | Stock: Yes
    ERH25-16CInsert IC (mm): 9.525 | Shank height H (mm): 25 | Shank width B (mm): 25 | Overall length LF (mm): 153.6 | WF (mm): 25 | HF (mm): 25 | Head length LH (mm): 30 | Insert screw: ST16 | Shim screw: STA16 | Shim RH: ATE16 | Shim LH: ATI16 | Wrench: TW10P / TW15P | Clamp: CTH16 | Hand: Right | Stock: Yes
    ELH25-16CInsert IC (mm): 9.525 | Shank height H (mm): 25 | Shank width B (mm): 25 | Overall length LF (mm): 153.6 | WF (mm): 25 | HF (mm): 25 | Head length LH (mm): 30 | Insert screw: ST16 | Shim screw: STA16 | Shim RH: ATE16 | Shim LH: ATI16 | Wrench: TW10P / TW15P | Clamp: CTH16 | Hand: Left | Stock: Yes
    ERH32-16CInsert IC (mm): 9.525 | Shank height H (mm): 32 | Shank width B (mm): 32 | Overall length LF (mm): 173.6 | WF (mm): 32 | HF (mm): 32 | Head length LH (mm): 30 | Insert screw: ST16 | Shim screw: STA16 | Shim RH: ATE16 | Shim LH: ATI16 | Wrench: TW10P / TW15P | Clamp: CTH16 | Hand: Right | Stock: Yes
    ELH32-16CInsert IC (mm): 9.525 | Shank height H (mm): 32 | Shank width B (mm): 32 | Overall length LF (mm): 173.6 | WF (mm): 32 | HF (mm): 32 | Head length LH (mm): 30 | Insert screw: ST16 | Shim screw: STA16 | Shim RH: ATE16 | Shim LH: ATI16 | Wrench: TW10P / TW15P | Clamp: CTH16 | Hand: Left | Stock: Yes
    ERH25-22CInsert IC (mm): 12.7 | Shank height H (mm): 25 | Shank width B (mm): 25 | Overall length LF (mm): 155.7 | WF (mm): 25 | HF (mm): 25 | Head length LH (mm): 36 | Insert screw: ST22 | Shim screw: STA22 | Shim RH: ATE22 | Shim LH: ATI22 | Wrench: TW20P | Clamp: CTH22 | Hand: Right | Stock: Yes
    ELH25-22CInsert IC (mm): 12.7 | Shank height H (mm): 25 | Shank width B (mm): 25 | Overall length LF (mm): 155.7 | WF (mm): 25 | HF (mm): 25 | Head length LH (mm): 36 | Insert screw: ST22 | Shim screw: STA22 | Shim RH: ATE22 | Shim LH: ATI22 | Wrench: TW20P | Clamp: CTH22 | Hand: Left | Stock: Yes
    ERH32-22CInsert IC (mm): 12.7 | Shank height H (mm): 32 | Shank width B (mm): 32 | Overall length LF (mm): 175.7 | WF (mm): 32 | HF (mm): 32 | Head length LH (mm): 36 | Insert screw: ST22 | Shim screw: STA22 | Shim RH: ATE22 | Shim LH: ATI22 | Wrench: TW20P | Clamp: CTH22 | Hand: Right | Stock: Yes
    ERH40-22CInsert IC (mm): 12.7 | Shank height H (mm): 40 | Shank width B (mm): 40 | Overall length LF (mm): 205.7 | WF (mm): 40 | HF (mm): 40 | Head length LH (mm): 36 | Insert screw: ST22 | Shim screw: STA22 | Shim RH: ATE22 | Shim LH: ATI22 | Wrench: TW20P | Clamp: CTH22 | Hand: Right | Stock: Yes
    ERH25-27CInsert IC (mm): 15.875 | Shank height H (mm): 25 | Shank width B (mm): 25 | Overall length LF (mm): 151.6 | WF (mm): 25 | HF (mm): 25 | Head length LH (mm): 35 | Insert screw: ST27 | Shim screw: STA27 | Shim RH: ATE27 | Shim LH: ATI27 | Wrench: TW25L | Clamp: CTH27 | Hand: Right | Stock: Yes
    ELH25-27CInsert IC (mm): 15.875 | Shank height H (mm): 25 | Shank width B (mm): 25 | Overall length LF (mm): 151.6 | WF (mm): 25 | HF (mm): 25 | Head length LH (mm): 35 | Insert screw: ST27 | Shim screw: STA27 | Shim RH: ATE27 | Shim LH: ATI27 | Wrench: TW25L | Clamp: CTH27 | Hand: Left | Stock: Yes
    ERH32-27CInsert IC (mm): 15.875 | Shank height H (mm): 32 | Shank width B (mm): 32 | Overall length LF (mm): 176.6 | WF (mm): 32 | HF (mm): 32 | Head length LH (mm): 40 | Insert screw: ST27 | Shim screw: STA27 | Shim RH: ATE27 | Shim LH: ATI27 | Wrench: TW25L | Clamp: CTH27 | Hand: Right | Stock: Yes
    ERH40-27CInsert IC (mm): 15.875 | Shank height H (mm): 40 | Shank width B (mm): 40 | Overall length LF (mm): 206.6 | WF (mm): 40 | HF (mm): 40 | Head length LH (mm): 40 | Insert screw: ST27 | Shim screw: STA27 | Shim RH: ATE27 | Shim LH: ATI27 | Wrench: TW25L | Clamp: CTH27 | Hand: Right | Stock: Yes
    ERH50-27CInsert IC (mm): 15.875 | Shank height H (mm): 50 | Shank width B (mm): 50 | Overall length LF (mm): 256.6 | WF (mm): 50 | HF (mm): 50 | Head length LH (mm): 40 | Insert screw: ST27 | Shim screw: STA27 | Shim RH: ATE27 | Shim LH: ATI27 | Wrench: TW25L | Clamp: CTH27 | Hand: Right | Stock: Yes

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