Shanks, Extensions, & Reductions


A Variety of Shanks, Extensions, & Reductions




Smart Damper


  • BCV50 : KA4-KA6 Gauge Length: 11.576"-17.419"

  • BBT50 : KA4-KA6 Gauge Length: 9.921" - 14.960"

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CAT V Flange Shanks


  • CAT 40 : KAB1 - KAB6 Gauge Length: 1.496" - 5.630"

  • CAT 40 : CKN6 Gauge Length: 2.716"

  • CAT 40-BIG-PLUS® : KAB4 - KAB6 Gauge Length: 2.480" - 6.024"

  • CAT 40-BIG-PLUS® : CKN6 Gauge Length: 2.716"

  • CAT 45 : KAB4 - KAB7 Gauge Length: 2.716" - 3.611"

  • CAT 50 : KAB1 - KAB7 Gauge Length: 1.870" - 11.378"

  • CAT 50 : CKN6 - CKN7 Gauge Length: 2.716" - 3.268"

  • CAT 50-BIG-PLUS® : KAB4 - KAB7 Gauge Length: 2.716" - 11.378"

  • CAT 50-BIG-PLUS® : CKN6 - CKN7 Gauge Length: 2.716" - 3.268"





Large Diameter Shanks


CAT 50 : KAB7 - KAB8 Gauge Length: 8.661" - 13.110"




CAT Shanks with Coolant Bores

  • CAT 40 : KAB3 - KAB6 Gauge Length: 2.480" - 3.150"

  • CAT 50 : KAB6 - KAB7 Gauge Length: 2.716" - 3.268"



90° Orientation CAT 50


CAT 50 : KAB6 - KAB7 Gauge Length: 2.716" - 5.079"



BT Flange Shanks


  • BT 30 : KAB5 Gauge Length: 1.496"

  • BT 30-BIG-PLUS® : KAB3 - KAB6 Gauge Length: 1.496" - 2.520"

  • BT 40 : KAB2 - KAB6 Gauge Length: 1.811" - 3.700"

  • BT 40 : CKN6 Gauge Length: 2.402"

  • BT 40-BIG-PLUS® : KAB4 - KAB6 Gauge Length: 2.520" - 3.465"

  • BT 40-BIG-PLUS® : CKN6 Gauge Length: 1.811"

  • BT 45 : KAB5 - KAB7 Gauge Length: 2.638" - 3.189"

  • BT 50 : KAB4 - KAB7 Gauge Length: 2.835" - 3.780"

  • BT 50 : CKN6 - CKN7 Gauge Length: 2.835" - 3.386"

  • BT 50-BIG-PLUS® : KAB4 - KAB7 Gauge Length: 3.661" - 4.646"

  • BT 50-BIG-PLUS® : CKN6 - CKN7 Gauge Length: 2.835" - 3.386"



HSK Shanks


  • HSK-A25 : KAB2 Gauge Length: 1.181"

  • HSK-A32 : KAB2 Gauge Length: 1.299"

  • HSK-A40 : KAB2 - KAB4 Gauge Length: 1.378" - 1.969"

  • HSK-A50 : KAB3 - KAB5 Gauge Length: 1.732" - 3.700"

  • HSK-A63 : KAB3 - KAB6 Gauge Length: 2.323" - 4.764"

  • HSK-A63 : CKN6 Gauge Length: 2.756"

  • HSK-A80 : KAB6 Gauge Length: 2.953"

  • HSK-A100 : KAB5 - KAB7 Gauge Length: 3.071" - 5.000"

  • HSK-A100 : CKN6 - CKN7 Gauge Length: 3.071" - 5.000"

  • HSK-E25 : KAB1 - KAB2 Gauge Length: 0.866" - 1.181"

  • HSK-E32 : KAB1 - KAB4 Gauge Length: 1.575" - 2.677"

  • HSK-E40 : KAB1 - KAB4 Gauge Length: 1.240" - 1.969"

  • HSK-E50 : KAB3 - KAB5 Gauge Length: 1.732" - 3.700"

  • HSK-E63 : KAB6 Gauge Length: 2.756"

  • HSK-F63 : KAB6 Gauge Length: 2.756"

  • COOLANT TUBES FOR HSK : A40/E40, A50/E50, A63, A100




Adjustable Drill Holder



CAT40/50 : KAB6 - Gauge Length: 2.716 " - 3.189"



Coolant Induced Shanks



  • CAT V FLANGE 40, 50: KAB6 - KAB7 Gauge Length: 5.591" - 6.496"

  • BT FLANGE 40, 50: KAB6 - KAB7 Gauge Length: 5.472" - 6.496"




KAB Reduction Adapters



  • MALE ADAPTER SIZES: KAB2 - KAB7 Gauge Length: 1.417" - 5.354"

  • FEMALE ADAPTER SIZES: KAB1 - KAB6 Gauge Length: 1.417" - 5.354"




CKN Reduction Adapters


  • MALE ADAPTER SIZES: CKN7 Gauge Length: 2.992"

  • FEMALE ADAPTER SIZES: CKN6 Gauge Length: 2.992"



KAB Extension Adapters



  • MALE ADAPTER SIZES: KAB1 - KAB7 Gauge Length: .787" - 6.299"

  • FEMALE ADAPTER SIZES: KAB1 - KAB7 Gauge Length: .787" - 6.299"




CKN Extension Adapters



  • MALE ADAPTER SIZES: CKN6 - CKN7 Gauge Length: 2.362" - 6.299"

  • FEMALE ADAPTER SIZES: CKN6 - CKN7 Gauge Length: 2.362" - 6.299"



CKN Double Connector Couplings

ADAPTER SIZES: CKN6 - CKN7 Gauge Length: 0" - 1.968"




CKN Aluminum Extension Tubes



  • ADAPTER SIZES: CKN6 - CKN7 Gauge Length: 3.150" - 7.874"