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BT40 EM Holders – Extended

  • H5 bore tolerance for improved concentricity and tool life

  • Taper ground to AT3 specification for maximum spindle contact

  • CoolBLAST and CoolFLEX coolant options

Product Description

BT40 Extended End Mill Holders are manufactured to meet or exceed the H5 specification. H5 is an extremely accurate bore I.D. and provides improved T.I.R. for extended cutting tool life. When machining in tight areas make sure to try our Rigid Reach End Mill holders. It’s tapered design  make its body more rigid, which is extremely important when milling at extended lengths. For dual contact spindles, Techniks DualDRIVE end mill holders provide increased rigidity and accuracy during heavy side loads. We also offer a wide range of CoolBLAST and CoolFLEX coolant options: CoolBLAST coolant channels direct coolant on tool path. CoolFLEX holders feature coolant-thru tool or DIN B coolant. 

Part No.Descriptionl1d1d22D3D
17140-1/8-4BT40 x SLN 1/8" - 4" 4"1/8".68" 17140-1/8-4.dwg 17140-1/8-4.step
17140-3/16-4BT40 x SLN 3/16" - 4" 4"3/16".68" 17140-3/16-4.dwg 17140-3/16-4.step
17140-1/4-4BT40 x SLN 1/4" - 4" 4"1/4".78" 17140-1/4-4.dwg 17140-1/4-4.step
17140-3/8-4BT40 x SLN 3/8" - 4" 4"3/8"1" 17140-3/8-4.dwg 17140-3/8-4.step
17140-1/2-4BT40 x SLN 1/2" - 4" 4"1/2"1.25" 17140-1/2-4.dwg 17140-1/2-4.step
17140-5/8-4BT40 x SLN 5/8" - 4" 4"5/8"1.5" 17140-5/8-4.dwg 17140-5/8-4.step
17140-3/4-4BT40 x SLN 3/4" - 4" 4"3/4"1.75" 17140-3/4-4.dwg 17140-3/4-4.step
17140-7/8-5BT40 x SLN 7/8" - 5" 5"7/8"1.75" 17140-7/8-5.dwg 17140-7/8-5.step
17140-1-5BT40 x SLN 1" - 5" 5"1"2" 17140-1-5.dwg 17140-1-5.step
SKU 17140-1/8-4 17140-3/16-4 17140-1/4-4 17140-3/8-4 17140-1/2-4 17140-5/8-4 17140-3/4-4 17140-7/8-5 17140-1-5 Categories , , Tags , , , ,

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