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High alloy material (Chrome, Molybdenum, Manganese) hardened to 60RC assures rigidity and long life of tool holder. The taper shank is ground to .00003" surface finish and has 90% surface taper contact with spindle, which provides high accuracy, rigidity and longer life for the machine spindle and cutting tool. All surfaces except ground surfaces are coated with anti-rust treatment. * Type: Jacobs Taper #3 Adapter DRILL CHUCK AND DRILL ARE NOT INCLUDED (Bt 45 no.3 jacobs taper adapter, 1.5" projection was posted and is owned by: Cheryl Weeks) |
c_weeks@chicagopartsnetwork.com (Cheryl Weeks) for more information.
