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    150 Products

    Morse Taper to Jacobs Taper Drill Chuck Arbors

    Image of Product. Front orientation. Contains Annotated. Drill Chuck Arbors. Morse Taper to Jacobs Taper Drill Chuck Arbors.
    Adapt machines with Morse taper spindles to mount Jacobs taper drill chucks. These arbors are made of hardened steel and precision ground for accuracy. Strike the top of the arbor to seat them onto a drill chuck. To separate them, use a drill chuck removal tool.
    For Machine
    Spindle Taper No.
    For Drill Chuck
    Taper No.
    Overall
    Lg.
    Material
    Each
    United States Origin
    Morse 1Jacobs 03 3/16"Hardened Steel2811A14000000
    Morse 1Jacobs 13 25/64"Hardened Steel2811A1500000
    Morse 1Jacobs 2, Jacobs 2s3 5/8"Hardened Steel2811A1600000
    Morse 1Jacobs 34 1/64"Hardened Steel2811A1700000
    Morse 1Jacobs 333 25/32"Hardened Steel2811A2100000
    Morse 2Jacobs 03 25/32"Hardened Steel2811A2200000
    Morse 2Jacobs 13 63/64"Hardened Steel2811A2300000
    Morse 2Jacobs 2, Jacobs 2s4 7/32"Hardened Steel2811A2400000
    Morse 2Jacobs 34 39/64"Hardened Steel2811A2500000
    Morse 2Jacobs 45 3/64"Hardened Steel2811A2600000
    Morse 2Jacobs 64 3/8"Hardened Steel2811A2800000
    Morse 2Jacobs 334 17/64"Hardened Steel2811A3100000
    Morse 3Jacobs 14 47/64"Hardened Steel2811A3200000
    Morse 3Jacobs 2, Jacobs 2s4 31/32"Hardened Steel2811A3300000
    Morse 3Jacobs 35 23/64"Hardened Steel2811A3400000
    Morse 3Jacobs 45 51/64"Hardened Steel2811A3500000
    Morse 3Jacobs 55 29/32"Hardened Steel2811A6100000
    Morse 3Jacobs 65 1/8"Hardened Steel2811A3700000
    Morse 3Jacobs 335 1/8"Hardened Steel2811A3800000
    Morse 4Jacobs 2, Jacobs 2s6"Hardened Steel2811A3900000
    Morse 4Jacobs 36 3/8"Hardened Steel2811A4100000
    Morse 4Jacobs 46 13/16"Hardened Steel2811A4200000
    Morse 4Jacobs 56 15/16"Hardened Steel2811A4300000
    Morse 4Jacobs 66 5/32"Hardened Steel2811A4400000
    Morse 4Jacobs 336 5/32"Hardened Steel2811A4500000
    Morse 5Jacobs 37 9/16"Hardened Steel2811A4700000
    Morse 5Jacobs 48 1/8"Hardened Steel2811A4800000
    Morse 5Jacobs 58 1/8"Hardened Steel2811A4900000
     
    Imported
    Morse 1Jacobs 03 7/64"Hardened Steel9255N1300000
    Morse 1Jacobs 13 11/32"Hardened Steel9255N1400000
    Morse 1Jacobs 2, Jacobs 2s3 35/64"Hardened Steel9255N1500000
    Morse 1Jacobs 63 45/64"Hardened Steel9255N1700000
    Morse 1Jacobs 333 45/64"Hardened Steel9255N1600000
    Morse 2Jacobs 03 45/64"Hardened Steel9255N1800000
    Morse 2Jacobs 13 15/16"Hardened Steel9255N1900000
    Morse 2Jacobs 2, Jacobs 2s4 9/64"Hardened Steel9255N2100000
    Morse 2Jacobs 34 31/64"Hardened Steel9255N2400000
    Morse 2Jacobs 44 59/64"Hardened Steel9255N2500000
    Morse 2Jacobs 64 1/4"Hardened Steel9255N2300000
    Morse 2Jacobs 334 1/4"Hardened Steel9255N2200000
    Morse 3Jacobs 14 41/64"Hardened Steel9255N2600000
    Morse 3Jacobs 2, Jacobs 2s4 7/8"Hardened Steel9255N2700000
    Morse 3Jacobs 35 15/64"Hardened Steel9255N3100000
    Morse 3Jacobs 45 43/64"Hardened Steel9255N3200000
    Morse 3Jacobs 55 55/64"Hardened Steel9255N3300000
    Morse 3Jacobs 65"Hardened Steel9255N2900000
    Morse 3Jacobs 335"Hardened Steel9255N2800000
    Morse 4Jacobs 2, Jacobs 2s5 55/64"Hardened Steel9255N3400000
    Morse 4Jacobs 36 7/32"Hardened Steel9255N3700000
    Morse 4Jacobs 46 21/32"Hardened Steel9255N3800000
    Morse 4Jacobs 56 27/32"Hardened Steel9255N3900000
    Morse 4Jacobs 65 63/64"Hardened Steel9255N3600000
    Morse 4Jacobs 335 63/64"Hardened Steel9255N3500000
    Morse 5Jacobs 37 31/64"Hardened Steel9255N4100000
    Morse 5Jacobs 47 29/32"Hardened Steel9255N4200000
    Morse 5Jacobs 67 19/32"Hardened Steel9255N1200000
    Morse 5Jacobs 337 13/32"Hardened Steel9255N1100000
     

    Jaw and Nut Kits for Jacobs Keyed Drill Chucks

    Replace worn components to extend the life of your Jacobs keyed drill chuck.
    Service Kits
    Image of Product. Front orientation. Exploded view. Drill Chuck Replacement Parts. Jaw and Nut Kits for Jacobs Keyed Drill Chucks, Service Kits.
    Service kits are for heavy duty ball bearing chucks. Each kit includes jaws, split nuts, a thrust bearing, and a washer. When choosing from these kits, check the nose of your chuck for a service number. Older chucks don't have a service kit number—choose kits with a number not included.
    Service Kit
    Number Included
    Service Kit Number
    Not Included
    For Jacobs Chuck
    Mfr. Model No.
    Each
    Each
    8 1/2N2815A410000000———0
    11N2815A420000002815A520000000
    14N2815A430000002815A53000000
    16N2815A440000002815A54000000
    18N2815A450000002815A55000000
    20N2815A460000002815A56000000

    Sleeves for Jacobs Keyed Drill Chucks

    Image of Product. Front orientation. Drill Chuck Replacement Parts. Sleeves for Jacobs Keyed Drill Chucks.
    Replace worn components to extend the life of your Jacobs keyed drill chuck.
    For Jacobs Chuck Mfr. Model No.
    Each
    11N2815A25000000
    14N2815A2600000
    16N2815A27000000
    18N2815A28000000
    33, 33BA 1/2, 33BA 3/8, 33BA 5/8, 33KD, 33KDS, 3326A, 3326E2812A9200000
    34-02, 34-06, 34-33, 34-33C2812A9300000
    36, 36B 3/4, 36B 5/8, 36KD, 36PD2812A9400000

    R8 Taper to Morse Taper Shank Adapters

    Image of Product. Front orientation. Contains Annotated. Machine Taper Shank Adapters. R8 Taper to Morse Taper Shank Adapters.
    Image of Attribute. Front orientation. Contains Annotated. R8 Taper to Morse Taper Shank Adapters.
    Adapt machines with R8 taper spindles to mount tools with a Morse taper shank, including drill bits, drill chucks, and reamers. These adapters are made of hardened steel and are precision ground for accuracy. They thread onto your machine’s drawbar for a secure connection.
    Slide your tool into these adapters and then press firmly to seat it. To separate them, use a Morse taper removal tool.
    Shank
    Type
    For Machine
    Taper No.
    Projection
    Material
    Each
    R8 TaperMorse 27/16"Hardened Steel8784A14000000
    R8 TaperMorse 32 1/2"Hardened Steel8784A15000000

    CAT Taper to Morse Taper Shank Adapters

    Image of Product. Top orientation. Contains Annotated. Machine Taper Shank Adapters. CAT Taper to Morse Taper Shank Adapters.
    Image of Attribute. Top orientation. Contains Annotated. CAT Taper to Morse Taper Shank Adapters.
    Adapt CNC machines with CAT taper spindles to mount tools with a Morse taper shank, including drill bits, drill chucks, and reamers. These adapters are made of hardened steel to resist wear. Their shank is precision ground to the industry standard AT3 tolerance for a secure fit that minimizes runout in your machine spindle. They meet ANSI/ASME standards for CAT spindles to ensure compatibility. Internal threads on the shank let you attach a retention knob, so you can connect them to your machine’s drawbar system.
    Slide your tool into these adapters and then press firmly to seat it. To separate them, use a Morse taper removal tool.
    Shank Type
    For Machine
    Taper No.
    Projection
    Material
    Specs.
    Met
    Each
    CAT 40 TaperMorse 11 5/8"Hardened SteelASME B5.509335N11000000
    CAT 40 TaperMorse 22"Hardened SteelASME B5.509335N1500000
    CAT 40 TaperMorse 33"Hardened SteelASME B5.509335N1600000
    CAT 40 TaperMorse 43 1/2"Hardened SteelASME B5.509335N17000000
    CAT 50 TaperMorse 22"Hardened SteelASME B5.509335N18000000
    CAT 50 TaperMorse 32 1/2"Hardened SteelASME B5.509335N12000000
    CAT 50 TaperMorse 43 5/16"Hardened SteelASME B5.509335N13000000
    CAT 50 TaperMorse 54 1/8"Hardened SteelASME B5.509335N14000000

    NMTB Taper to Morse Taper Shank Adapters

    Image of Product. Front orientation. Contains Annotated. Machine Taper Shank Adapters. NMTB Taper to Morse Taper Shank Adapters.
    Image of Attribute. Front orientation. Contains Annotated. NMTB Taper to Morse Taper Shank Adapters.
    Adapt older CNC machines with NMTB taper spindles to mount tools with a Morse taper shank, including drill bits, drill chucks, and reamers. These adapters are made of hardened steel to resist wear. Their shank is precision ground to the industry standard AT3 tolerance for a secure fit that minimizes runout in your machine spindle. Internal threads in the shank connect to your machine's drawbar. These adapters meet ANSI standards for compatibility across machines with NMTB spindles. They're also compatible with older Erickson quick change spindles.
    Slide your tool into these adapters and then press firmly to seat it. To separate them, use a Morse taper removal tool.
    Shank Type
    For Machine
    Taper No.
    Projection
    Material
    Specs.
    Met
    Each
    NMTB 40 TaperMorse 22"Hardened SteelASME B5.189343N110000000
    NMTB 40 TaperMorse 32 9/16"Hardened SteelASME B5.189343N12000000
    NMTB 40 TaperMorse 43 3/4"Hardened SteelASME B5.189343N13000000
    NMTB 40 TaperMorse 56 11/16"Hardened SteelASME B5.189343N14000000
    NMTB 50 TaperMorse 27/8"Hardened SteelASME B5.189343N15000000
    NMTB 50 TaperMorse 31 5/16"Hardened SteelASME B5.189343N16000000
    NMTB 50 TaperMorse 42 1/16"Hardened SteelASME B5.189343N17000000
    NMTB 50 TaperMorse 53 3/8"Hardened SteelASME B5.189343N18000000

    BT Taper to Morse Taper Shank Adapters

    Image of Product. Front orientation. Contains Annotated. Machine Taper Shank Adapters. BT Taper to Morse Taper Shank Adapters.
    Image of Attribute. Front orientation. Contains Annotated. BT Taper to Morse Taper Shank Adapters.
    Adapt machines with BT taper spindles to mount tools with a Morse taper shank, including drill bits, drill chucks, and reamers. These adapters are made of hardened steel to resist wear. Their shank is precision ground to the industry standard AT3 tolerance for a secure fit that minimizes runout in your machine spindle. They meet JIS standards for BT spindles to ensure compatibility. Internal threads on the shank let you attach a retention knob, so you can connect them to your machine’s drawbar system.
    Slide your tool into these adapters and then press firmly to seat it. To separate them, use a Morse taper removal tool.
    Shank Type
    For Machine
    Taper No.
    Projection
    Material
    JIS
    Specification
    Each
    BT 30 TaperMorse 11 3/4"Hardened SteelJIS B 63399331N110000000
    BT 30 TaperMorse 22 3/8"Hardened SteelJIS B 63399331N12000000
    BT 30 TaperMorse 33 1/8"Hardened SteelJIS B 63399331N13000000
    BT 40 TaperMorse 11 3/4"Hardened SteelJIS B 63399331N14000000
    BT 40 TaperMorse 21 15/16"Hardened SteelJIS B 63399331N15000000
    BT 40 TaperMorse 32 3/4"Hardened SteelJIS B 63399331N16000000
    BT 40 TaperMorse 43 3/4"Hardened SteelJIS B 63399331N17000000
    BT 50 TaperMorse 22 3/8"Hardened SteelJIS B 63399331N18000000
    BT 50 TaperMorse 35 7/8"Hardened SteelJIS B 63399331N19000000
    BT 50 TaperMorse 43 3/4"Hardened SteelJIS B 63399331N21000000
    BT 50 TaperMorse 54 1/8"Hardened SteelJIS B 63399331N22000000

    Morse Taper Shank Size Adapters

    Image of Attribute. Front orientation. CrossSection view. Contains Annotated. Machine Taper Shank Adapters. Morse Taper Shank Size Adapters.
    Change your Morse taper machine spindles and lathe tailstocks to mount tools with different Morse taper shank sizes. These adapters are precision ground for accuracy.
    Slide your tool into these adapters and then press firmly to seat it. To separate them, use a Morse taper removal tool.
    Adapters—Adapters are great when all you need is a simple size change. Their compact design makes them more rigid than extension adapters, so they vibrate less and your tools last longer. Also known as drill sleeves.
    Extension Adapters—Extension adapters add length to your tools while changing shank sizes. Use them to help access hard-to-reach places while machining. Also known as drill sockets.
    Nylon—Nylon adapters prevent bits from breaking under high torque and sudden jolts. Their sleeve is designed to break before your bit is damaged. If your spindle is scratched or slightly worn, the sleeve conforms to those imperfections to keep your bit centered.
    Steel—Steel adapters have a soft body that can be machined and then hardened for wear resistance. The tang is already hardened.
    Hardened Steel—Hardened steel adapters resist wear better than steel adapters.
    Outside Machine
    Taper No.
    Inside Machine
    Taper No.
    Overall
    Lg.
    Each
    Adapters
    Image of Product. Front orientation. Contains Annotated. Machine Taper Shank Adapters. Morse Taper Shank Size Adapters, Adapters.
     
    Nylon
    Morse 2Morse 13 1/4"2976A6300000
    Morse 3Morse 24"2976A640000
    Morse 4Morse 35 1/8"2976A650000
    Morse 5Morse 46 1/4"2976A660000
     
    Steel
    Morse 2Morse 03 1/2"2976A6700000
    Morse 2Morse 13 9/16"2976A680000
    Morse 3Morse 13 15/16"2976A6900000
    Morse 3Morse 24 7/16"2976A7100000
    Morse 4Morse 14 7/8"2976A7200000
    Morse 4Morse 24 7/8"2976A7300000
    Morse 4Morse 35 3/8"2976A7400000
    Morse 5Morse 16 1/8"2976A7500000
    Morse 5Morse 26 1/8"2976A7600000
    Morse 5Morse 36 1/8"2976A7700000
    Morse 5Morse 46 5/8"2976A7800000
    Morse 6Morse 38 1/2"2976A7900000
    Morse 6Morse 48 5/8"2976A8100000
    Morse 6Morse 58 5/8"2976A8200000
    Morse 7Morse 411 1/2"2976A83000000
    Morse 7Morse 611 1/2"2976A84000000
     
    Hardened Steel
    Morse 2Morse 13 5/8"2976A3400000
    Morse 3Morse 13 7/8"2976A3500000
    Morse 3Morse 24 3/8"2976A3600000
    Morse 4Morse 14 7/8"2976A3700000
    Morse 4Morse 25"2976A3800000
    Morse 4Morse 35 1/2"2976A3900000
    Morse 5Morse 16 1/8"2976A4100000
    Morse 5Morse 26 1/8"2976A4200000
    Morse 5Morse 36 1/8"2976A4300000
    Morse 5Morse 46 3/4"2976A4400000
    Morse 6Morse 48 5/8"2976A45000000
    Morse 6Morse 58 5/8"2976A46000000
     
    Extension Adapters
    Image of Product. Front orientation. Contains Annotated. Machine Taper Shank Adapters. Morse Taper Shank Size Adapters, Extension Adapters.
     
    Steel
    Morse 2Morse 16 1/4"2976A4700000
    Morse 2Morse 37 3/4"2976A4800000
    Morse 2Morse 48 1/2"2976A4900000
    Morse 3Morse 27 5/8"2976A5100000
    Morse 3Morse 49 1/2"2976A5200000
    Morse 3Morse 510 1/2"2976A53000000
    Morse 4Morse 28 1/2"2976A5400000
    Morse 4Morse 39 1/2"2976A5500000
    Morse 4Morse 511 7/8"2976A56000000
    Morse 5Morse 310 1/2"2976A5700000
    Morse 5Morse 411 7/8"2976A5800000
    Morse 5Morse 615 3/8"2976A59000000
    Morse 6Morse 414"2976A61000000
    Morse 6Morse 515 3/8"2976A62000000
     
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