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Precision machining tool holder for CNC machines, high-quality metal construction, compatible with various tooling systems for industrial manufacturing.
  • Precision machining tool holder for CNC machines, high-quality metal construction, compatible with various tooling systems for industrial manufacturing.
  • Shop-force-end-mill-holders-and-coolant-options-for-precision-tooling.
  • High-quality end mill holder R8 for precision machining, featuring hardened steel, accurate bore tolerance, and durable chrome alloy construction for optimal tool performance.
  • R8 End Mill Holders for precise industrial machining, made from high-quality chrome alloy steel, with features like H7 bore tolerance and hardened to 58-62 HRC for durability and accuracy.
  • Precision CNC milling machine carving metal part for manufacturing.
  • Drill bits and machining tools displayed on a black surface for industrial manufacturing and precision engineering.
  • Precision machining tool holder for CNC machines, high-quality metal construction, compatible with various tooling systems for industrial manufacturing.
  • Shop-force-end-mill-holders-and-coolant-options-for-precision-tooling.
  • High-quality end mill holder R8 for precision machining, featuring hardened steel, accurate bore tolerance, and durable chrome alloy construction for optimal tool performance.
  • R8 End Mill Holders for precise industrial machining, made from high-quality chrome alloy steel, with features like H7 bore tolerance and hardened to 58-62 HRC for durability and accuracy.
  • Precision CNC milling machine carving metal part for manufacturing.
  • Drill bits and machining tools displayed on a black surface for industrial manufacturing and precision engineering.
R8 END MILL HOLDER 3/8" - T0305 - Shop-Force

R8 END MILL HOLDER 3/8" - T0305 - Shop-Force

$70.92

T0305

R8 end mill holders are widely used in manual mills, knee mills, and toolroom machines, including Bridgeport-style mills. Designed to securely hold Weldon flat end mills, R8 holders deliver reliable performance for drilling, milling, and general machining. Their simple, proven design makes them a trusted choice for job shops, maintenance departments, and prototype work.

Specifications & Tolerances

  • Shank Size: 3/8"
  • Taper-Taper Runout <0.0005"
  • H5 Bore Tolerance
  • Hardened to 58-62 HRC
  • Bright & Black Oxide Finish
  • Draw Bar Threads 7/16-20
  • Made of 42CrMo Alloy Steel
  • Designed for Weldon Set Screw

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